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Forclaz MT500 Air Mattress
It'll be easy to forget in your backpack thanks to its lightness (only 1lb. 2oz/495g for the mattress) and compact design!
Free shipping over $49
Free returns
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
About this item:
- Total weight L / 1lb. 2oz (510g). XL / 1lb. 5oz (600g) Mattress only is 15g lighter.
- Dimensions: L / 71” x 20” x 2” - 1.7 L I XL / 77” x 24” x 2” - 2.4 L
- R-Value: 1.5. Mattress ideal for temperatures > 46°F/8°C.
- Adjustable pressure by pressing the IN valve
Product Features
![A photo of the Forclaz MT500 Air Mattress in use](http://www.decathlon.com/cdn/shop/files/8883438-product_image-p2376790.jpg?v=1718736533&width=500)
Easy to transport
Total weight 1lb 2oz (510g/495g for the mattress only). Volume: 1.7 liters
Sleeping comfort
Dimensions 70.9” x 20.5” x 2”. Adjustable pressure by pressing the IN valve
Thermal insulation
R-Value: 1.5. Ideal for temperatures > 46.4°F (8°C).(ASTM F3340-18 standard)
Easy assembly/dismantling
Inflate with your mouth. Dual valve with non-return system (IN valve).
Traction
Anti-slip silicon pads. Limits the sleeping bag from sliding
Product Lifestyle Image Gallery
Image Gallery
![Forclaz MT500 Air Mattress, Image 1 of 5](http://www.decathlon.com/cdn/shop/files/8883438-context_image-p2382601.jpg?v=1718736543&width=525)
![Forclaz MT500 Air Mattress, Image 2 of 5](http://www.decathlon.com/cdn/shop/files/8883438-context_image-p2382600.jpg?v=1718736545&width=525)
![Forclaz MT500 Air Mattress, Image 3 of 5](http://www.decathlon.com/cdn/shop/files/8883438-context_image-p2382583.jpg?v=1718736548&width=525)
![Forclaz MT500 Air Mattress, Image 4 of 5](http://www.decathlon.com/cdn/shop/files/8883438-context_image-p2382531.jpg?v=1718736551&width=525)
![Forclaz MT500 Air Mattress, Image 5 of 5](http://www.decathlon.com/cdn/shop/files/8883438-sign_kit_image-p2399021.jpg?v=1718736553&width=525)
Questions & Answers
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Product Customer Reviews
I recommend
does the job well!
excellent product for trekking and winter excursions, light to carry everywhere and takes up little space
Bought for my son for a bivouac in Madagascar Very practical, light to carry and comfortable
Good aïllant, comfortable and easy to assemble and disassemble. Good option better than the usual marfegues.
Fairly light, excellent value for money. Fairly durable and sturdy product from my experience. One note: the construction makes the mattress thinner at the feet. It's silly because that's often where we're cold.
It is through difficult times that we realize who our true friends are, and this mattress is for sure one of my most faithful companions... After spending 6 months on the street, I have been sleeping for 1 month on the table of a construction site bengalow and this mattress has not let me down day after day for 6 months despite the use I make of it... It is light, very easily transportable and insulates me from the cold which has been rather harsh recently 😅 I highly recommend this product, which should suit all budgets and which frankly will do the job of a sea to summit if you are not too demanding in terms of comfort (it is clearly not an Emma mattress). I thank the Decathlon team for designing this product :)
easy to transport
This mattress is compact when deflated and therefore easy to transport, but comfortable and relatively insulating for a summer trek.
This mattress is compact when deflated and therefore easy to transport, but comfortable and relatively insulating for a trek or a bike ride in summer.
I recommend this mattress, small, light and convenient to always carry with you.
I recommend!
Great to take on bike trips, it takes up little space and allows you to rest quite comfortably. Given my size (170cm) in hindsight I should have opted for the larger size, but for the use I make of it this is also fine!
Good product but not as comfortable as other brands. Recommended for light weight
Good product, light and space-saving.
Additional Product Information
Composition
Main fabric: 57.0% Thermoplastic Polyurethane, 43.0% Polyester ; Carry bag: 100.0% Polyester
How to choose the size of your mt500 mattress
This model is available in L and XL version. The difference between the 2 sizes on the length (180 cm for the L; 195 Cm for the XL) and width (52 cm for size L; 60 cm for the XL).To choose the mattress that best suits you, you must consider your stature, but not just that. Your preference and/or your preference for space around your shoulders should also be considered. So, even if you are 1.75 cm, you will prefer the XL!
Tips for sleeping well on your mattress
Once you are lying down, remember to adjust the inflation pressure of the mattress by slightly pressing the IN valve (open cap). A mattress that is too hard is often synonymous with discomfort.Silicone patches on the top of the mattress are designed to reduce the sliding of your sleeping bag on the mattress.
How to easily fold the mt500 air mattress?
The easiest way to fold your mattress without damaging it is to fold it in four lengthwise, then roll it up.
How to repair a leak on your mt500 air mattress?
An inflatable mattress is not puncture-proof but it can be repaired!When using it, take every care when installing and handling it. In the event of a problem, we recommend using self-adhesive repair patches (ref: 8584596).For more information, copy the following link into your browser:https://www.forclaz.co.uk
What is the r-value?
The R-Value is a measure of the thermal insulation. It measures the ability of a mattress to retain or prevent heat from escaping from a warm body (human body) to a cold floor.The higher the R-Value, the better the insulation of the mattress.Please note that the R-Values can be added; this means that you can use two mattresses and add their R-Values.All our mattresses are tested to standard ASTM F3340-18.
What r-value for what use?
R-value from 0 to 1.9: Hot season (summer) onlyR-value from 2 to 3: Use over 3 seasons (spring/summer/autumn)R-Value from 3 to 6: Use over 4 seasonsR-Value > 6: Use in all 4 seasons and in extreme conditions (glacier, far north and high altitudes)
Volume and folded size
Folded dimensions Ø 3.9 Inch (10 cm) x 8.7 Inch (22 cm).Volume: 1.7 liters.Weights, volumes & dimensions may vary slightly due to production tolerances.
Product testing
All our mattresses undergo mechanical performance and resistance tests to guarantee you the best night's sleep and recovery (thermal and abrasion resistance, etc.). We also carry out several field tests in real-life conditions.
Storage instructions
For improved durability and reliability of your product, store it stretched out flat, valve open, in a dry and temperate place.
Origin
Imported
![](https://cdn.shopify.com/s/files/1/1752/4727/products/8bdfc1a5-64b0-409c-bffd-80152d762d79_100x.jpg)
Forclaz MT500 Air 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.
![Size Guide Visual](http://www.decathlon.com/cdn/shop/files/sizechart-_300x.jpg?152514)