Comfort Plus Insulated Air sleeping mat Large red (R-value: 4.0)

The Comfort Plus Insulated Air Sleeping Mat was honored with the "Backpacker Editors' Choice Award" in 2015 for its innovative Air Sprung Cell technology and dual-layer comfort. With two separate layers of interlocking air chambers and our multi-functional valve, you can perfectly adjust the top layer to your comfort and adapt the bottom layer to uneven terrain. Furthermore, if one side of the sleeping mat should develop a leak, the other remains functional, keeping you safe through the night.

The sleeping mat is also insulated with Thermolite and Exkin Platinum, providing excellent warmth.

Features
- 3+ season mat with an R-value of 4, warm enough even for mild winter nights.
- Exkin Platinum insulation reflects radiant heat, while Thermolite insulation prevents convective heat loss.
- Dual-layer Air Sprung Cells ensure greater support, insulation, and excellent comfort.
- Quick and easy inflation, deflation, and adjustment are made possible by our multi-functional valve and the included Airstream pump sack.
- The robust 30D/40D top fabric and Sea to Summit's liquid-extruded lamination are quiet, durable, and extremely reliable.
- Antimicrobial treatment within the TPU lamination prevents mold growth inside the mat.
- The PillowLock system prevents your Sea to Summit Aeros pillow from slipping on the mat.
- Included are a stuff sack that also serves as a pump, a repair kit with six self-adhesive patches, and a spare valve.

Details
Best use: Backpacking, Camping, Winter Camping, Bike Touring
Included: Airstream Pump Sack / Stuff Sack and a mat repair kit
Material: 30D / 40D Nylon with antimicrobial, liquid-extruded TPU lamination
Insulation: Exkin Platinum fabric and Thermolite
R-value: 4
Season rating: 4 seasons
Special feature: Extrusion TPU lamination to reduce delamination
Thickness: approx. 6.3 cm
Dimensions: approx. 201 x 64 cm
Packed size: approx. 14.5 x 27 cm
Weight: approx. 1045 g

The R-value of sleeping mats – What does it mean?
The R-value indicates how well a sleeping mat protects against cold from the ground. The higher the value, the better the thermal insulation – crucial for comfort and safety during outdoor adventures.

Which sleeping mat fits your trip?
R-value 0–2 → Light insulation, ideal for warm summer nights.
R-value 2–4 → Perfect for spring and autumn.
R-value 4–6 → Suitable for cold temperatures down to freezing point.
R-value 6+ → Maximum thermal insulation for extreme winter tours and expeditions.

All images shown are for illustration purposes only. Additional accessories visible in the product images are not included.