Product details:

The Sea to Summit Camp SI Sleeping Mat is ideal for campers who want a self-inflating mat at more affordable price point. The Camp SI mat is features a 1.5 thickness foam mattress that utilises Sea to Summits Delta Core-V vertical coring to remove unnecessary weight and minimise packed size. A 75-Denier polyester top and bottom fabric offers excellent wear and durability. With an R-Value 4 insulation rating this mat series offers 3-season warmth and comfort. The multi-functional, high flow valve allows easy insulation as well as one-way deflation which makes rolling the mat up much easier. This valve also prevents the mat from filling itself back up with air when you roll it up. The core of the sleeping mat will give you the insulation you need while maintaining a low weight.