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Trek 100, Insulating Foam Folding Hiking Mattress
1.1 lbs. 76.8" x 21.7" x 0.8". Foam mattress - the longest groundsheet, versatile and insulating (R-value 2.2). 10-year guarantee Accordion folding back on itself.
Free shipping over $35
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
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Product Features

Abrasion resistant
Aluminized film that reduces abrasion.
Easy to transport
1.1 lbs. 12.4 liter volume. Accordion folding shape. Elastic support.
Sleeping comfort
Size 76.8"x21.7"x0.8". Thick & comfortable with its texture. Thermal insulation.
Thermal insulation
For temp. env. >5°C/41°F. Alu. coated layer R-value standard ASTM F3340-18: 2.2
Easy assembly/dismantling
Easy accordion folding. Use as a seat, mat, cushion, or half-mattress.
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Product Customer Reviews

This one is very comfortable to sleep on, ready when you want to sleep, no need to blow etc.
Very comfortable when used.
Like everyone wise getting into camping you watch a few vids and soon see everyone using that bright yellow Thermarest Z-Lite mat which is a great mat but if you’ve seen this you’re in for a bargain. It’s half the price and it’s get a ever so slightly better R-value and having laod on both it’s no different in comfort. This mat is simply awesome for the money and for adding that extra layer of insulation from the cold ground. Better still, if your vertically challenged like myself at a mere 5’3” you can cut the bottom two sections off and use it as a very generous sit-mat too. Win win. In conclusion. If you’re looking for an insulated foam mat for camping get this and save ya money from the pricier names and use that saving for something else.(nice coffee instead)
Good
This looks a good technical folding mattress but not comfortable for side sleepers so I will cut it and use it for another purpose
A good quality, good value mat that weighs little - if too long easy to 'cut down' Folds so easily and waffle eggbox construction is comfortable. Good for 3 season use - There is one side, heat reflective silver which you lie on to reflect most heat back to your body and the other side is blue The folded mat is held by x2 supplied elastic webbing straps
Thank you for this
не е достатъчно плътна пяната, направо е мека при тестване направо на земята се проби от сухата трева, плътността е като на иога постелка, надали ще издарже повече от седмица, продължавам да мисля че декатлон не тества реално продуктите си, очаквах да е доста по плътна при положение че е сгъната а не навита, очаквах да е по сздражлива и чрез нея да компенсирам неравностите на терена и върхунея да ползвам самонадуваема постелка, като плюс мога добавя че е лека, компактна и с много добра топло сзолация, но явно под нея е нужен някакав дебел и плътен бризент
Здравейте,
Благодарим Ви за отделеното време да ни оставите обратна връзка и съжаляваме за това, че продуктът ни не е отговорил на очакванията Ви.
Ако не сте доволни от покупката, можем да Ви предложим да се възползвате от нашата опция за замяна и връщане. Повече подробности за нея можете да намерите на следния линк: https://www.decathlon.bg/zamyana-i-vrushtane-s-kurier.html или https://www.decathlon.bg/zamyana-i-vrushtane-v-magazin.html, a ние ще се погрижим Вашето мнение да достигне до продуктовия мениджър на марката ни.
Спортни поздрави,
Екипът на Декатлон Българи!
Pohlodlná, snadný přenos
Mě osobně ne fungovalo, ale myslím někomu to půjde
Skladná karimatka za dobrou cenu
Kupoval jsem z nutnosti, ale byl jsem mile překvapen užitnými vlastnostmi. Izolace pro mě dostatečná, testováno zatím jen dvě noci při teplotě cca 2-4 stupně Celsia (byla položena jen na tenké plachtě na zemi) a izolace od země možná i o trochu lepší než na standardní neskládací karimatce o tloušťce 18mm. Z mého pohledu je tato skládací varianta lépe využitelná na příležitostné posezení - jste kus nad zemí a nedeformuje se. Komfort přenosu za mě srovnatelný se standardní "smotanou" karimatkou. Zatím použita jen dvakrát, nemohu tedy hodnotit dlouhodobou výdrž, ale po dvou nocích vypadá stále jako nová. Můžu doporučit.
splnila moje ocekavani
Tolles Produkt und es wirkt hochwertig verarbeitet und durchaus robust und langlebig. Toll ist auch die minimalistische Verpackung. Aber eine kleine Korrektur: der R-Wert soll laut Verpackung nur 2,2 betragen. In der Artikelbeschreibung steht 2,6.
Der R-Wert und die Breite diese Isomatte macht sie, in manchen Sachen, besser als die Thermorest Z Lite - ich kann sie nur empfehlen. Mein Exemplar habe ich geschnitten: 8 Teile davon sind nun meine neue Torso-Isomatte für oben auf meiner Neoair für den Winter. Die anderen 6 Teile sind Sitzunterlagen.
Additional Product Information
Composition
Foam
- 100% Foamed polyethylen
Volume and folded size
Folded size 5.9" x 5.5" x 21.7". Elastic support. 12.4 liter volume. Weight including the pack: 1.1 lbs Density of the foam 65 lbs/m³. Dual-fabric foam.
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 provided by the foam. R-Value standard ASTM F3340-18 insulating mattress Trek 100 foam: 2.2 (measured by an independent laboratory)
Thermal properties and warmth (2)
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 designed 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
Comfortable postural support
Sleep on aluminized side, facing the sleeping bag with foam side on the ground to minimize losses of body heat. Because of the design and the depth given to the foam by the mold, this mattress offers a greater level of comfort than other foam mattresses. This specific design allows for 0.8" mattress thickness, giving home comfort and real postural support.
Origin
Imported
Product testing
This mattress is guaranteed for a period of 10 years from the sale date indicated on the receipt. The product covered by the guarantee will be repaired or exchanged free of charge. The guarantee covers product defects excluding any resulting from normal wear and tear and those resulting from abnormal use. This special 10-year guarantee can only be granted upon presentation of the product and receipt.
Superior quality. Unbeatable prices.
For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.
Decathlon makes the difference
-
Research and development
delivers high-quality cost-effective products
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State-of-the-art production processes
minimize manufacturing costs
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Optimized supply chain
reduces retail prices
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Minimal retail footprint
lowers overhead and indirect costs

Trek 100, Insulating Foam Folding Hiking Mattress
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Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
Weight Thresholds | Shipping within California | Shipping outside of California |
---|---|---|
> 9 lbs | $20.00 | $25.00 |
> 30 lbs | $50.00 | $65.00 |
> 100 lbs | $100.00 | $125.00 |
> 200 lbs | $200.00 | $230.00 |
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.
