Dimensions 180x52x5.5 cm. Comfortable & thick sleeping surface. 8 tubes.
Ideal for temperate and hot environments (>8°).
Indicative R-Value: 1.6.
Easy assembly / dismantling
Inflate by mouth. Bi-valve effective and non-return.Adj. comfort.
Anti-slip silicon pads. Limits slippage of the sleeping bag.
Volume and folded size
Folded dimensions Ø 10 cm x 26 cm.
Volume: 2 litres.
Weight, volume and dimensions can vary slightly due to manufacturing tolerances.
The simplest way to fold without damaging your mattress is to fold it in four widthways, then roll it up.
Thermal protection and heat
The R-Value expresses the performance and thermal resistance of the mattress. The higher the R-Value, the more the mattress insulates you from the cold ground.
An R-Value of 5.9 means a minimum temperature of use of approximately -24°C. 0.7 correspondx to +11°C
Indicative R-Value: 1.6 (measured by an external EMPA laboratory).
Thermal properties and warmth (2)
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. The Forclaz Trek 500 air L mattress is undergoing normative testing.
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 a very personal element. 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.