The Sea to Summit Camp Mat Self Inflating is a self-inflating sleeping mat with 1.5" of foam thickness with Delta Core-V coring to remove unnecessary weight and minimize packed size. A 75D polyester top and bottom fabric offer durability. R4 insulation rating for 3-season sleeping.

Features:

• Smaller die-cut holes in body contact areas -- shoulder, hips, and feet -- keep you warm
• Larger die-cut holes in non-body contact areas reduce the mat's weight and bulk
• Constructed using Delta Core-V techniques to minimize weight and bulk, yet maximize warmth. Using pressure-mapping data to define the contact areas createsa map for the distinct core pattern.
• Patent-pending multi-functional valve. High flow rate for easy inflation; one-wa deflation mode prevents re-inflating while packing up and fine-tuningbleed valve for customized comfort
• Robust and durable 75D polyester with extrusion laminated TPU used on top and base
• Made with environmentally friendly polyurethane foam that is very lightweight yet still offers excellent memory and self-inflatingperformance
• Comes with a 30D stuff sack and easy to use repair kit

Specs:

• Weight (REGULAR): 1 lbs 9 oz
• Material: 75D polyester
• Insulated Pad: Yes
• Insulation: Foam
• R-Value: 4
• Pad Thickness 1.5"
• Pad Width (REGULAR): 20"
• Length (REGULAR): 72"