The Sea To Summit Comfort Light Self Inflating Sleeping Mat provides twice the thickness of Sea To Summit's Ultra Light S.I. mat â€" for no more than 160 grams. Using Sea To Summit's Delta Core technology, the Comfort Light S.I. is for anyone looking for the perfect compromise between comfort and weight in a traditional self-inflating foam mat.At 5 cm thick, you can be sure of a great nights sleep, while an R-value of 2.7 will give you plenty of insulation for 3-season comfort and still leave you with plenty of room in your pack for everything else.
This mat also uses the first ever, multi-function single valve designed specifically for self-inflating mats. No more fighting re-inflation as you try to roll up your mat!