Our super thick Camp Plus Self-Inflating. Mat with Delta Cores™ delivers plus-sized comfort and warmth for year-round camping.
Horizontal Delta coring is a technology pioneered by Sea to Summit. The process removes over 40% of the foam in delta-shaped ‘cores’ to reduce weight and bulk, but does not compromise on comfort and durability.
Our blog post "Which Mat Should I Choose" has some helpful tips on picking the perfect self-inflating sleeping mat (or why you might prefer an air mat).