The Sea to Summit Comfort Plus Self Inflating Mattress offers both warmth and luxurious cushioning. It is a 3+ season mat with an R-value of 4.1, which is also warm enough for mild winter nights.

To add to the already sumptuous comfort, the top features a supple stretch-knit fabric.

Features:
• Three inch thick foam and knitted polyester upper face fabric provides for an amazingly comfortable night’s sleep
• Delta Coring removes over 40% of the foam to reduce weight and bulk, without compromising durability
• Woven 30D polyester face fabric has been chosen for its light weight and strength
• Silicone print prevents your sleeping pad from slipping on the tent floor
• Flip-over multi-function valve for fast and easy inflation, deflation and fine-tuning of air pressure
• PillowLock system prevents your Sea to Summit Aeros Pillow from slipping

Material:
30D polyester knit upper, 30D polyester base