Volven Air Thermo Single Mattress - Blue

Universal single inflatable mattress in a blue color scheme, made of durable and abrasion and tear-resistant 30D polyester reinforced with a Rip-Stop weave. The thermal insulation coefficient R-Value of 4.2 allows for its use even in low-temperature conditions. When folded, the mattress takes up minimal space and can be easily attached to travel gear or stored in a backpack, for example.

The model features a thermal insulation coefficient of R-Value 4.2, compliant with the ASTM F3340-18 standard. This parameter defines the level of insulation from the ground—the higher the value, the better the heat loss reduction.

Interpretation of R-Value in the outdoor industry:

• 1.0-2.0 - usage in summer conditions (night temperatures above approx. 10 deg. C),
• 2.1-3.5 - spring-summer-autumn use (approx. 0-10 deg. C),
• 3.6-5.0 - cool conditions, close to 0 deg. C, and negative temperatures up to approx. -5 /-10 deg. C,
• 5.1-7.0 - winter use, temperatures below 0 deg. C,
• above 7.0 - winter conditions with increased insulation requirements.

Actual thermal comfort depends on the sleeping configuration (sleeping bag, clothing), type of ground, and the user's personal resistance to cold.

The external shell is made of lightweight 30D polyester with a Rip-Stop weave reinforcement, preventing tears.

The internal layer of synthetic insulation with a grammage of 60 g/m2 is supplemented with aluminum insulation inserts. This ensures the mattress not only provides good ground insulation but also reflects heat back to the body.

Case with pump function allows for quick and easy inflation of the mattress. The double airtight valve facilitates air deflation and also prevents its uncontrolled leakage. The set also includes a repair kit for minor repairs.

• mattress
• transport case
• repair kit

• 30D polyester construction with Rip-Stop weave
• synthetic filling with aluminum insulation
• R-Value 4.2
• case with pump function
• repair kit included