Comfort Light Self-Inflating Sleeping Mat
Comfort and durability doesn't have to be expensive
$119.95 – $139.95
Shop LocallyComplete The System
The Comfort Light™ Self Inflating Mat is an excellent lightweight, backpacking option that offers superb comfort at a low weight and small packed size. The Delta Core™ technology removes 40% of bulk and weight from the 2" thick foam to keep your nights comfortable. The multi-function valve is a low profile, high volume valve that flips over to allow fast deflation without fighting re-inflation as you go. The Comfort Light Self-Inflating Mat is a real alternative to air mats for many backpackers and for campers who like to sleep comfortably.
Our blog post "Which Mat Should I Choose" has some helpful tips on picking the perfect self-inflating mat (or reasons why you might prefer an air mat).
Technical Features
Delta Core™
The innovative Delta Core™ system maximizes the comfort and thickness of our Self Inflating mattresses while minimizing weight and bulk. 40% of the initial volume of the PU foam is removed in horizontal Delta-shaped cores, giving minimal weight and packed size. Importantly, the top and bottom surface of the PU foam remain completely intact. This ensures consistent warmth along the full length of the mattress and significantly improves bonding of the foam to the shell fabric, which reduces the chance of delamination.
The shape and size of the Delta Cores™ are adjusted across the different thicknesses of our mattresses to ensure strength and durability combined with excellent support. The horizontal Delta Core™ technique is used in our Comfort Light SI, Comfort Plus SI, and Comfort Deluxe SI models.
SI Multi-Function Valve
We have literally put a new twist on our very successful multi-function valve so it specifically addresses the inherent characteristic of self-inflating mats - that is, the problem of the foam trying to re-inflate as you're packing up. We've engineered the "one-way" inflation valve to be reversed and used to prevent the mat from drawing air back in. This allows you to roll the mat up as small as possible without fighting re-inflation as you go. This patent-pending valve design has the same slim profile, faster inflation than traditional screw valves, easy pressure fine tuning, and super fast deflation rate as our air mattresses and pillows.
Extrusion Lamination
Extrusion lamination is common in the medical and aeronautical industries, but Sea to Summit pioneered its use in outdoor products. Liquid Thermoplastic Urethane is applied to the face fabric through an extrusion head, where it bonds permanently. The result: Sea to Summit sleeping mats are more reliable and longer-lasting.
Pillow Lock™ System
The Pillow Lock™ System comprises of self-adhesive hook-and-loop patches which are supplied with all Sea to Summit sleeping mats (as of Spring 2019),
Attached to your sleeping mat, these patches secure your pillow and prevent it slipping – yet they will not snag on clothing or other lightweight fabrics.
All Sea to Summit Pillows (as of Spring 2019) are compatible with this system. Existing pillows can be made Pillow Lock™ compatible by adding an Aeros Pillow Case.
Tech Specs
Product Details
- Best Use
- Backpacking, Camping
- Comes With
- Stuff Sack
- Fabric
- 30D Polyester with an anti-slip print
- Foam
- Delta Core technology
- R-Value
- 3.1
- Season Rating
- 3 Season
- Special
- Multi-function valve that prevents re-inflation as you pack up
- Thickness
- 2 in / 5 cm
