Using our Delta Core™ technology, the Comfort Light S.I. is for those of us who are looking for the perfect compromise between comfort and weight in a traditional self-inflating foam mat.
Thicker, lighter self-inflating mattress with Delta Cores™
Anti-slip print on the base of the mat helps hold your mat in place when camping on sloping ground is unavoidable
Diagonal supporting foam walls help inflate the mattress and create a more compact rolled mat
Multi-function high flow-rate valve provides fast inflate, deflate, and easy fine-tuning for personalized comfort
Included Pillow Lock™ system attaches Sea to Summit pillows to the mat
At 5 cm thick, you can be sure of a great night's 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.
Delta Core™ Technology: large horizontal triangular cores reduce the weight and bulk without sacrificing support and comfort
PU foam is thicker on top of each Delta Core™ for better insulation directly under you. It also keeps the top and bottom surface of the foam intact ensuring consistent warmth along the entire length of the mat and better bonding with shell fabrics
Lightweight 30D polyester with extrusion laminated TPU used on top and base