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Self-inflating Trekking Mattress - TREK 500 XL

Sale price: Dhs. 195.00 Regular price:
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Sale price: Dhs. 195.00 Regular price:
Model: 8352448

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Product Features

Self-inflating Trekking Mattress - TREK 500 XL : Our designers, all trekking enthusiasts, created this mattress to insulate you from the ground and to sleep while trekking or bivouacking. Extra large version.

1020g.193 x 60 x 2.5 cm. Extra large, self-inflating mattress that is comfortable and compact.

A photo of the Self-inflating Trekking Mattress - TREK 500 XL in use

Easy transport

Weighs 1020 g.Volume: 9 L. Ø 18.5 cm x 40 cm.Carry bag.

Sleeping quality

Dimensions 193 x 60 x 2.5 cm. Thermal insulation.Extra large self-inflating.


2 to 3 seasons of use (>5°).R-Value standard ASTM F3340-18:

Easy assembly / dismantling

Self-inflating.Bi-valve effective and non-return.Adjustable comfort.


Anti-slip silicon pads. Limits slippage of the sleeping bag.


We only dye one yarn in every two to reduce water consumption.

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Product Reviews

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174 reviews

Self-inflating Trekking Mattress - TREK 500 XL
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Never Again

I bought one of these hopeful of a good nights sleep, unfortunately it wouldn't stay inflated, when I got home I filled a bath with water to find out where it was leaking. To my surprise it was more like where it wasn't leaking, all the corners leaked in numerous places top and bottom where the seam meets the inflated area, 33 holes in total. When I tried to return it to the store I bought it from I was told by the Customer Asst. that it wasn't for water use and as I had exposed it to water I couldn't get a refund or replacement. When I asked to speak to the manager the Customer Asst. called the security staff over and had me removed from the shop. This is the worst customer experience I have ever had! My recommendation is to not buy from this company ever!

Amazingly comfortable

Unlike the regular thick air bed, this thin layer of mattress requires min effort of inflating/deflating which makes it so convenient to carry around. It's perfect for picnic, overnight camping or airport layover. Surprisingly the non slippery texture is also very comfortable to lie on. So far i have only tried it on flat surface, not sure if it is suitable to be used on rough and uneven terrain.

light and easy to use

Light enough to carry. Easy to inflate. Keeps you warm. It’s not as soft as other inflatable beds. Can be uncomfortable if you are a side sleeper but it will do. The convenience of less things to take with you is a plus. Also looks durable

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Worth it! Durable!

Bought ours October or Nov 2017 and still works fine. Bought this for an out of town trip since we need to save space in our luggage. It was worth it and we have been using it ever since. Downside to this product is that the "self inlating" part take a long time we needed to pump/blow in air a few times to get it inflated which didn't take much effort anyway, the cap/opening sometimes leak air you just have to secure it everytime. We lost our drawstring pouch/bag since a few months back but overall.. It served its purpose and I think its worth the price and worth purchasing

Vynikající karimatka za skvělou cenu

Perfektní, pohodlná, skladná. Dobře se vyfukuje a balí.

Skvělá karimatka

Mohu jen doporučit,spal jsem na ni 14dni a paráda. Měkké poležení. I pes si ke mě chodil lehnout

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konečně pohodlí

karimatka se super poměrem skladnosti a pohodlí

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vynikající karimatka

pohodová a skladná

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Výborná karimatka.

Je lehká a překvapivě velmi pohodlná! Dobře izoluje od chladu od země, velikost je dobrá, vybral jsem raději XL. Velmi snadná manipulace.

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spaní na ne úplně rovném povrchu skvělé výplní

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Vyzkoušel jsem jednou a zatím jsem plně spokojen

S produktem jsem plně spokojen. Splnil mé očekávání.

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Samonafukovací matrace xxl

Po několikadenním odzkoušení, je super, akorát se hůře vyfukuje, ale jinak není co vytknout, poměrně velmi dobře skladná

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dlouhá karimatka


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Karimatku jsem zakoupila na letní fesťák a velmi mě překvapila. Spalo se na ní dobře, byla měkká i přes nerovnosti terénu jsem nic necítila.

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skladná, pohodlná a neklouzavá díky gumovým hvězdičkám

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Additional Product informations



  • 100% Polyurethane

Floor mat

  • 50% Thermoplastic Polyurethane
  • 50% Polyester

Main fabric

  • 50% Thermoplastic Polyurethane
  • 50% Polyester

Carry bag

  • 100% Polyester

The principle of a self-inflating mattress

A self-inflating mattress consists of an airtight envelope glued to an open cell foam in which the air circulates. When you unfold the mattress, it will return to its original shape and thickness (2.5 cm for the trek 500 mattress) and fill with air accordingly. However, it requires some mouth inflation so you can adjust it to the pressure level suitable for you. Self-inflation is more or less noticeable depending on the thickness of the mattress.

Easy inflation/deflation

When using your mattress for the first time, unroll it, open the valve for 24 hours on a flat surface, then inflate it and leave it for 24 hours, valve closed, under pressure. Then you can store it away again. While trekking, take out and unroll your mattress as soon as you set up camp, valve open to facilitate pre-inflation. A self-inflating mattress inflates to about 60 to 70% on its own. You will need to blow up the rest yourself, so you can adjust the pressure to your desired comfort level.

Thermal protection and heat

Since the beginning of 2020, a new standard has been validated to assess the level of insulation of your mattress: standard ASTM F3340-18.This standard measures the capacity of the mattress to retain or return body heat in order to avoid its loss and therefore provide you with thermal comfort.Thermal insulation thanks to the foam.The R-ValueR-Value standard ASTM F3340-18: 2.7 (measured by an independent laboratory)

Thermal properties and warmth (continued)

The R-value expresses the thermal performance and resistance of the mattress. The higher the R-Value, the more the mattress insulates you from the cold ground.- R-value from 0 to 1.9: mattress designed for use in warm season (summer) only- from 2 to 3: mattress design for use in 2 or 3 seasons (spring/summer/autumn)- from 3 to 4: 4 season mattress, winter use possible- higher than 4.5: winter use and extreme conditions

Product test

The sleep comfort, also called "postural comfort", of our mattresses is defined by our R&D centre. All our mattresses are subjected to mechanical tests to assess their performance and durability and ensure you enjoy a good night's sleep and an excellent recovery. We also carry out numerous field tests in real-life conditions.Postural comfort is an extremely personal thing. You can adjust the pressure of your mattress.

Sleeping comport, support

To prevent your sleeping bag from slipping on your mattress, the silicone patches must be placed in contact with the sleeping bag.


We have opted to change the colour of this product (previous model was blue) to take a step closer to conserving our natural playground. This mattress is now grey as we use a process that dyes one thread in two of the component, significantly reducing our water consumption and impact. Textile dyeing requires a lot of water but also produces waste water from the dye baths.

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