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Product description

This two-season sleeping bag, made from down and feathers, allows you to sleep comfortably at temperatures of 10°C or above.

Designed in the French Alps, this lightweight summer sleeping bag is the perfect trekking and bivvy companion. Filled with RDS* certified feathers it weighs just 700g and is highly compressible.

SIMOND

10°c lightweight, compact down trekking sleeping bag, mt900

Dhs. 795.00

Size Guide

Size Guide

Size Guide

MEN’S
Tops
Size Chest (in) Waist (in)
XS 33.1 – 34.3 27.6 – 28.7
S 34.6 – 35.8 29.1 – 30.3
M 36.2 – 37.4 30.7 – 31.9
L 37.8 – 40.6 32.3 – 35.0
XL 40.9 – 44.5 35.4 – 39.4
2XL 44.9 – 48.4 39.8 – 43.7
3XL 48.8 – 53.1 44.1 – 48.4
Bottoms
Size Low hip (in) Waist (in)
XS 31.5 – 33.5 26.0 – 28.0
S 33.9 – 35.8 28.3 – 30.3
M 36.2 – 38.2 30.7 – 32.7
L 38.6 – 40.9 33.1 – 35.0
XL 41.3 – 43.7 35.4 – 38.2
2XL 44.1 – 46.5 38.6 – 41.3
3XL 46.9 – 49.6 41.7 – 44.5
HOW TO MEASURE:

Head: Wrap a tape measure around your head, above your eyebrows. Make sure it is parallel to the floor when you're looking straight ahead.

Chest: Wrap a tape measure around your back and measure the fullest part of your chest. Make sure it's straight and parallel to the floor. Look straight ahead, tighten the tape and breathe normally.

Waist: Wrap a tape measure around the narrowest part of your waist, above your belly button. Raise your head, tighten the tape and breathe normally.

Hand: Hold a tape measure at the bend of the thumb. Wrap around your palm.

WOMEN’S
Tops
Size Low hip (in) Waist (in)
2XS 31.5 – 32.7 22.8 – 24.4
XS 33.1 – 34.3 24.4 – 25.6
S 34.6 – 35.8 26.0 – 27.2
M 36.2 – 37.4 27.6 – 28.7
L 37.8 – 40.6 29.1 – 33.1
XL 40.9 – 44.5 33.5 – 37.8
2XL 44.9 – 48.4 38.2 – 42.5
Bottoms
Size Low hip (in) Waist (in)
2XS 31.1 – 33.5 23.6 – 24.8
XS 33.5 – 35.4 25.2 – 26.8
S 35.4 – 37.8 27.2 – 28.7
M 37.8 – 40.2 29.1 – 31.1
L 40.2 – 42.5 31.5 – 33.9
XL 42.5 – 44.9 34.3 – 36.6
2XL 44.9 – 47.2 37.0 – 39.4
Bra
Size Bust (in) Underbust (in)
2XS 30.7 – 31.5 24.8 – 26.4
XS 31.5 – 33.5 24.8 – 28.3
S 33.5 – 35.4 26.8 – 30.3
M 35.4 – 37.4 28.7 – 32.3
L 37.4 – 39.4 30.7 – 34.3
XL 39.4 – 41.3 32.7 – 36.2
2XL 41.3 – 43.3 34.6 – 38.2
HOW TO MEASURE:

Head: Wrap a tape measure around your head, above your eyebrows. Make sure it is parallel to the floor when you're looking straight ahead.

Bust: Wrap a tape measure around your back and measure the fullest part of your bust. Make sure it's straight and parallel to the floor. Look straight ahead, tighten the tape and breathe normally.

Underbust: Directly below the bust. wrap a tape measure around the ribcage. Make sure it's straight and parallel to the floor. Raise your head, tighten the tape and breathe normally.

Waist: Wrap a tape measure around the narrowest part of your waist, above your belly button. Raise your head, tighten the tape and breathe normally.

Hips: Wrap a tape measure around the fullest part of your hips.

Hand: Hold a tape measure at the bend of the thumb. Wrap around your palm.

KIDS’
Boys
Age Height (in) Chest (in) Waist (in) Low hip (in)
6 months 24.0 – 27.2 16.5 – 16.9 14.6 – 15.2 16.5 – 17.1
9 months 27.6 – 28.3 16.9 – 17.3 15.2 – 15.6 17.1 – 17.7
12 months 28.7 – 29.5 17.3 – 17.7 15.6 – 16.1 17.7 – 18.5
18 months 29.9 – 31.9 18.1 – 18.5 16.3 – 16.9 18.5 – 19.3
24 months 32.3 – 34.6 18.9 – 19.3 17.3 – 18.1 19.3 – 20.3
2 – 3 years 35.0 – 37.4 19.7 – 20.1 18.1 – 18.9 20.3 – 20.9
3 – 4 years 37.8 – 40.2 20.5 – 21.3 19.3 – 20.1 21.3 – 22.4
4 – 5 years 40.6 – 44.1 21.7 – 22.4 20.1 – 20.9 22.8 – 24.0
5 – 6 years 44.5 – 48.0 22.8 – 23.6 20.9 – 21.7 24.4 – 25.6
7 – 8 years 48.4 – 51.2 24.4 – 24.8 21.7 – 22.4 26.0 – 27.2
8 – 9 years 51.6 – 55.1 25.2 – 26.4 22.8 – 23.6 27.6 – 28.7
10 – 11 years 55.5 – 59.1 26.8 – 28.7 24.0 – 25.2 29.1 – 30.3
12 – 13 years 59.4 – 63.0 29.1 – 31.5 25.6 – 27.2 30.7 – 33.1
14 – 15 years 63.4 – 67.7 31.9 – 34.6 27.6 – 29.1 33.5 – 35.8
Girls
Age Height (in) Chest (in) Waist (in) Low hip (in)
6 months 24.0 – 27.2 15.4 – 16.9 13.4 – 15.2 15.4 – 17.1
9 months 27.6 – 28.3 16.9 – 17.3 15.2 – 15.6 17.1 – 17.7
12 months 28.7 – 29.5 17.3 – 17.7 15.6 – 16.1 17.7 – 18.5
18 months 29.9 – 31.9 18.1 – 18.5 16.3 – 16.9 18.5 – 19.3
24 months 32.3 – 34.6 18.9 – 19.3 17.3 – 18.1 19.3 – 20.3
2 – 3 years 35.0 – 37.4 19.7 – 20.1 18.1 – 18.9 20.3 – 20.9
3 – 4 years 37.8 – 40.2 20.5 – 21.3 19.3 – 20.1 21.3 – 22.4
4 – 5 years 40.6 – 44.1 21.7 – 22.4 20.1 – 20.9 22.8 – 24.0
5 – 6 years 44.5 – 48.0 22.8 – 23.6 20.9 – 21.7 24.4 – 25.6
7 – 8 years 48.4 – 51.2 24.4 – 24.8 21.7 – 22.4 26.0 – 27.2
8 – 9 years 51.6 – 55.1 25.2 – 26.4 22.8 – 23.6 27.6 – 28.7
10 – 11 years 55.5 – 58.3 26.8 – 28.0 24.0 – 24.8 29.1 – 31.9
12 – 13 years 58.7 – 62.6 28.3 – 31.9 25.2 – 26.4 32.3 – 35.0
14 – 15 years 63.0 – 65.4 32.3 – 33.9 26.8 – 28.0 35.4 – 36.6
HOW TO MEASURE:

Height:Stand against a wall, barefoot or in socks, heels pasted to the wall. Stand right, then hold a book or flat object on the top of your head. Block the book, mark the bottom edge of the book. Measure the distance from the floor to the mark.

Head:Wrap a tape measure around your head, above your eyebrows. Make sure it is parallel to the floor when your head is straight.

Hand:Hold a tape measure at the bend of the thumb. Wrap around your palm.

FOOTWEAR
Men's Footwear
US Size Foot length (in) EU Size Foot length (cm)
6 9.6 38.5 24.5
6.5 9.6 39 24.5
7 9.8 39.5 25
7.5 10 40 25.5
7.5 10 40.5 25.5
8 10.2 41 26
8.5 10.4 41.5 26.5
9 10.4 42 26.5
9.5 10.6 42.5 27
9.5 10.8 43 27.5
10 11 43.5 27.5
10.5 11 44 28
11 11.2 44.5 28.5
11.5 11.2 45 28.5
11.5 11.4 45.5 29
12 11.6 46 29.5
12.5 11.6 46.5 29.5
Women's Footwear
US Size Foot length (in) EU Size Foot length (cm)
4 8.25 34 20.8
4.5 8.5 34.5 21.3
5 8.7 35 22
5.5 8.9 35.5 22.5
5.5 8.9 36 22.5
6 9.1 36.5 23
6.5 9.3 37 23.5
7 9.3 37 23.5
7.5 9.4 38 24
7.5 9.6 38.5 24.5
8 9.6 39 24.5
8.5 9.8 39.5 25
9 10 40 25.5
9 10 40.5 25.5
9.5 10.2 41 26
10 10.4 41.5 26.5
10.5 10.4 42 26.5
Unisex Footwear
Women's / Men's US Size Foot length (in) EU Size Foot length (cm)
W5 / M3.5 8.6 35 21.9
W5.5 / M4 8.9 36 22.5
W6 / M4.5 9.1 36.5 23
W6.5 / M5 9.3 37 23.5
W7 / M5.5 9.3 37.5 23.5
W7.5 / M6 9.4 38 24
W8 / M6.5 9.6 39 24.5
W8.5 / M7 9.8 39.5 25
W9 / M7.5 10 40 25.5
W9.5 / M8 10.2 41 26
W10 / M8.5 10.4 41.5 26.5
W10.5 / M9 10.4 42 26.5
W11 / M9.5 10.8 43 27.5
W11.5 / M10 11 43.5 27.5
W12 / M10.5 11 44 28
W12.5 / M11 11.2 44.5 28.5
W13 / M11.5 11.2 45 28.5
W14 / M12 11.6 46 29.5
W15 / M13 11.8 47 30
W16 / M13.5 12 48 30.5
HOW TO MEASURE:

Foot length:Stand against a wall, heels touching the wall. Put an object (e.g. book...) against your longest toe. Measure the length between the wall and the object. Repeat this process for the other foot. If the lengths are different, choose the largest.

ACCESSORIES
Headwear (Caps, Beanies, Hats)
US Size Head (in)
2XS 18.5 – 19.7
XS 19.7 – 20.9
S 20.9 – 22.0
M 22.0 – 23.2
L 23.2 – 24.4
Helmets
US Size Head (in)
2XS 17.3 – 19.3
XS 18.5 – 20.5
S 20.5 – 21.7
M 21.7 – 23.2
L 23.2 – 24.4
Gloves
Size Palm perimeter (in) Hand length (in)
2XS 7.0 – 7.3 6.3 – 6.6
XS 7.3 – 7.6 6.7 – 6.9
S 7.6 – 7.9 7.0 – 7.2
M 8.0 – 8.2 7.2 – 7.4
L 8.3 – 8.5 7.4 – 7.7
XL 8.6 – 8.9 7.7 – 7.9
2XL 8.9 – 9.2 8.0 – 8.1
3XL 9.2 – 9.5 8.2 – 8.4
HOW TO MEASURE:

Head:Wrap a tape measure around your head, above your eyebrows. Make sure it is parallel to the floor when your head is straight.

Hand:Hold a tape measure at the bend of the thumb. Wrap around your palm.

BIKES
Kids' Bikes
Bike size Height (ft)
12" 2'5" – 3'0"
14" 3'0" – 3'5"
16" 3'5" – 3'11"
20" 3'11" – 4'5"
24" 4'5" – 5'1"
Road & Gravel Bikes
Bike size Height (ft)
XS 5'1" – 5'5"
S 5'5" – 5'8"
M 5'8" – 5'11"
L 5'11" – 6'2"
XL 6'2" – 6'7"
Mountain Bikes
Bike size Height (ft)
S 4'11" – 5'5"
M 5'5" – 5'9"
L 5'9" – 6'0"
XL 6'0" – 6'7"
Color : granit grey
Size: S
Ref: 8575969
Only 2 units left
Home Delivery 2 - 4 Days
Up to 2-year warranty
Secure Payments

Product description

This two-season sleeping bag, made from down and feathers, allows you to sleep comfortably at temperatures of 10°C or above.

Designed in the French Alps, this lightweight summer sleeping bag is the perfect trekking and bivvy companion. Filled with RDS* certified feathers it weighs just 700g and is highly compressible.
Description

This two-season sleeping bag, made from down and feathers, allows you to sleep comfortably at temperatures of 10°C or above.

What is the temperature rating?

We display the comfort temperatures that are determined by an independent lab (AITEX) on all our sleeping bags, in accordance with the international standard ISO 23537-1: 2022. Comfort temperature is the minimum temperature at which an average person (female, 25 years old, 60 kg, 1.60 m) feels comfortable and not cold when they are in a relaxed position. Choose your sleeping bag accordingly.

What is the temperature rating (lower limit at which you feel comfortable)?

The limit temperature rating is the minimum temperature at which an average person (male, 25 years old, 70 kg, 1.73 m) is able to sleep in a curled up position without feeling significantly cold. For your information, the extreme temperature is the minimum temperature at which a person can survive (risk of hypothermia) for six hours. This is a safety measure, not a comfort measure.

Which mattress should I use this sleeping bag with?

The protocol for measuring the thermal performance of a sleeping bag is to use a mattress with a thermal resistance corresponding to an R-value of 4.8. If you use a less insulating mattress, the thermal performance of your sleeping bag will be reduced. We therefore recommend that you use an insulating mattress for better thermal comfort.

Some advice to consider before you get into your bag

Dress simply (1 layer of clothing is enough). Warm-up your extremities: hats, gloves, socks, hand/feet warmers, rubdowns, etc. A flask of hot water can be used as a hot water bottle (as long as there's no chance of it accidentally opening!) Contract your muscles (70% of the energy consumed is converted into heat) but do it without moving as this could create a draught. Use a bag liner to optimise warmth and avoid washing your sleeping bag too frequently.

Form

The mummy shape optimises thermal insulation (no loss of heat because there is not much air flow or draughts) and saves space, which means that your movements are restricted. Width at the shoulders 73 cm, height at the feet 27 cm in size L.

Weight and dimensions

Size S: 560 g, user up to 1.59 m. Bag dimensions: Ø 12 x 34 cm. Volume 3.5 L. 260 g down/feathers. Size M: 620 g, user between 1.6 m and 1.69 m. Bag dimensions: Ø 13 x 34 cm. Volume 4.2 L. 260 g down/feathers. Size L: 700 g, user between 1.7 m and 1.84 m. Bag dimensions: Ø 14 x 34 cm. Volume 4.9 L. 300 g down/feathers. Size XL: 780 g, user between 1.85 m and 2 m. Bag dimensions: Ø 15 x 34 cm. Volume 5.6 L. 340 g down/feathers.

Function

Anatomical hood with good coverage and drawstring adjustment. A baffle along the zip prevents heat loss. Double-slider zips for optimal ventilation. X-shaped compartmented structure, through-stitching.

The advantages of a duck down and feather filling

The filling power of down has 3 advantages for mountain sports: - Thermal insulation thanks to the air trapped in the down and feathers - Ultra low weight: down is lighter than synthetic wadding while offering the same degree of warmth. This saves even more weight in your backpack - Ultra-compressible

How to measure the fill power of a down and feather wadding?

The fill power is a measure of the down's thermal insulation capacity and its potential to "trap" air. It is expressed in CUIN (cubic inches). So, down with a higher fill power (higher CUIN number) will occupy more space, trap more air and provide greater thermal insulation. For this sleeping bag with its 90% down / 10% feathers filling, the fill power is guaranteed to be 800 CUIN or more (international IDFB standard).

How to maintain a down sleeping bag?

Even if you regularly use a bag liner, you will need to wash your down bag from time to time. Follow our guidance by copying the link below: https://www.forclaz.co.uk/how-to-look-after-a-down-sleeping-bag In short: 1/ machine wash, 30°, with 2 or 3 tennis balls. Gentle spin cycle. Use special detergent for washing down (ref: 8609821) 2/ tumble dry with 2 or 3 tennis balls, and repeat 2 or 3 times until it is completely dry.

How to repair your sleeping bag

On a trek, you can snag a sleeping bag, it happens! The good news is that it can be repaired to prevent the tear from getting bigger and the feathers from escaping. To do this, we recommend that you use self-adhesive repair patches (ref: 8584596) or ask one of our technicians to do this for you in the workshop of your Decathlon store. Find out more: https://www.forclaz.co.uk/how-to-look-after-a-down-sleeping-bag

Warranty:

This sleeping bag is guaranteed for a period of 5 years from the date of sale indicated on the receipt. A product covered by warranty will be repaired or exchanged free of charge. The warranty covers product defects excluding any resulting from normal wear and tear and those resulting from abnormal use. This special 5-year warranty is only valid with the product and sales receipt.

How is the material used in this sleeping bag manufactured?

This product does not contain any intentionally-added PFAS treatments.

Warranty:

This sleeping bag is guaranteed for a period of 5 years from the date of sale indicated on the receipt. The product covered by the guarantee will be repaired or exchanged free of charge. The warranty covers product defects excluding any resulting from normal wear and tear and those resulting from abnormal use. The product and sales receipt are required for this special 5-year warranty to be valid.

Designed in the French Alps, this lightweight summer sleeping bag is the perfect trekking and bivvy companion. Filled with RDS* certified feathers it weighs just 700g and is highly compressible.

Optimum temperature

Comfort temperature 10°C, limit temperature 5°C

Easy transport

For size L. Weight: 700 g. Volume: 4,9 litres. Stuff Bag

Sleeping quality

Mummy shape, anatomical hood. 1 long zip on the left with a double slider

Water repellent

Outer surface of the fabric is treated so that water runs off the surface

Warmth

Ethically-produced down with a fill power of 800 CUIN

Compatibility

Non-twinnable sleeping bag

This two-season sleeping bag, made from down and feathers, allows you to sleep comfortably at temperatures of 10°C or above.

This two-season sleeping bag, made from down and feathers, allows you to sleep comfortably at temperatures of 10°C or above.

What is the temperature rating?

We display the comfort temperatures that are determined by an independent lab (AITEX) on all our sleeping bags, in accordance with the international standard ISO 23537-1: 2022. Comfort temperature is the minimum temperature at which an average person (female, 25 years old, 60 kg, 1.60 m) feels comfortable and not cold when they are in a relaxed position. Choose your sleeping bag accordingly.

What is the temperature rating (lower limit at which you feel comfortable)?

The limit temperature rating is the minimum temperature at which an average person (male, 25 years old, 70 kg, 1.73 m) is able to sleep in a curled up position without feeling significantly cold. For your information, the extreme temperature is the minimum temperature at which a person can survive (risk of hypothermia) for six hours. This is a safety measure, not a comfort measure.

Which mattress should I use this sleeping bag with?

The protocol for measuring the thermal performance of a sleeping bag is to use a mattress with a thermal resistance corresponding to an R-value of 4.8. If you use a less insulating mattress, the thermal performance of your sleeping bag will be reduced. We therefore recommend that you use an insulating mattress for better thermal comfort.

Some advice to consider before you get into your bag

Dress simply (1 layer of clothing is enough). Warm-up your extremities: hats, gloves, socks, hand/feet warmers, rubdowns, etc. A flask of hot water can be used as a hot water bottle (as long as there's no chance of it accidentally opening!) Contract your muscles (70% of the energy consumed is converted into heat) but do it without moving as this could create a draught. Use a bag liner to optimise warmth and avoid washing your sleeping bag too frequently.

Form

The mummy shape optimises thermal insulation (no loss of heat because there is not much air flow or draughts) and saves space, which means that your movements are restricted. Width at the shoulders 73 cm, height at the feet 27 cm in size L.

Weight and dimensions

Size S: 560 g, user up to 1.59 m. Bag dimensions: Ø 12 x 34 cm. Volume 3.5 L. 260 g down/feathers. Size M: 620 g, user between 1.6 m and 1.69 m. Bag dimensions: Ø 13 x 34 cm. Volume 4.2 L. 260 g down/feathers. Size L: 700 g, user between 1.7 m and 1.84 m. Bag dimensions: Ø 14 x 34 cm. Volume 4.9 L. 300 g down/feathers. Size XL: 780 g, user between 1.85 m and 2 m. Bag dimensions: Ø 15 x 34 cm. Volume 5.6 L. 340 g down/feathers.

Function

Anatomical hood with good coverage and drawstring adjustment. A baffle along the zip prevents heat loss. Double-slider zips for optimal ventilation. X-shaped compartmented structure, through-stitching.

The advantages of a duck down and feather filling

The filling power of down has 3 advantages for mountain sports: - Thermal insulation thanks to the air trapped in the down and feathers - Ultra low weight: down is lighter than synthetic wadding while offering the same degree of warmth. This saves even more weight in your backpack - Ultra-compressible

How to measure the fill power of a down and feather wadding?

The fill power is a measure of the down's thermal insulation capacity and its potential to "trap" air. It is expressed in CUIN (cubic inches). So, down with a higher fill power (higher CUIN number) will occupy more space, trap more air and provide greater thermal insulation. For this sleeping bag with its 90% down / 10% feathers filling, the fill power is guaranteed to be 800 CUIN or more (international IDFB standard).

How to maintain a down sleeping bag?

Even if you regularly use a bag liner, you will need to wash your down bag from time to time. Follow our guidance by copying the link below: https://www.forclaz.co.uk/how-to-look-after-a-down-sleeping-bag In short: 1/ machine wash, 30°, with 2 or 3 tennis balls. Gentle spin cycle. Use special detergent for washing down (ref: 8609821) 2/ tumble dry with 2 or 3 tennis balls, and repeat 2 or 3 times until it is completely dry.

How to repair your sleeping bag

On a trek, you can snag a sleeping bag, it happens! The good news is that it can be repaired to prevent the tear from getting bigger and the feathers from escaping. To do this, we recommend that you use self-adhesive repair patches (ref: 8584596) or ask one of our technicians to do this for you in the workshop of your Decathlon store. Find out more: https://www.forclaz.co.uk/how-to-look-after-a-down-sleeping-bag

Warranty:

This sleeping bag is guaranteed for a period of 5 years from the date of sale indicated on the receipt. A product covered by warranty will be repaired or exchanged free of charge. The warranty covers product defects excluding any resulting from normal wear and tear and those resulting from abnormal use. This special 5-year warranty is only valid with the product and sales receipt.

How is the material used in this sleeping bag manufactured?

This product does not contain any intentionally-added PFAS treatments.

Warranty:

This sleeping bag is guaranteed for a period of 5 years from the date of sale indicated on the receipt. The product covered by the guarantee will be repaired or exchanged free of charge. The warranty covers product defects excluding any resulting from normal wear and tear and those resulting from abnormal use. The product and sales receipt are required for this special 5-year warranty to be valid.

Designed in the French Alps, this lightweight summer sleeping bag is the perfect trekking and bivvy companion. Filled with RDS* certified feathers it weighs just 700g and is highly compressible.

Optimum temperature

Comfort temperature 10°C, limit temperature 5°C

Easy transport

For size L. Weight: 700 g. Volume: 4,9 litres. Stuff Bag

Sleeping quality

Mummy shape, anatomical hood. 1 long zip on the left with a double slider

Water repellent

Outer surface of the fabric is treated so that water runs off the surface

Warmth

Ethically-produced down with a fill power of 800 CUIN

Compatibility

Non-twinnable sleeping bag

This two-season sleeping bag, made from down and feathers, allows you to sleep comfortably at temperatures of 10°C or above.