Sea To Summit Comfort Plus S.I Sleep Mat (Regular)

The Comfort Plus SI series combines the comfort of a 3-inch air mattress with the support and self-inflating performance of a foam core without the excess weight penalties.

Utilising patent-pending Delta Core technology, the Comfort Plus S.I Sleep Mat is exceptionally comfortable, without the added weight, and a reduction of volume when being packed down. The sleeping bag additionally uses multi-function valve twists to allow the mat to be rolled tightly without fighting re-inflation as you go. Diagonal supporting foam "walls" also help to inflate the mattress and create a more compact mat. A luxurious 30D stretch knit fabric is used on top of the mat for a soft, next-to-skin feeling, whilst a lightweight 30D polyester material with extrusion laminated TPU is used on the base. This comfortable mat provides you with 3-inches of support, providing you with a relaxing night's sleep. The sleeping mat has the equivalent R-Value of 4.1, which insulates you well into the colder seasons.