The pinnacle of light and stable self-inflating comfort paired with unrivaled warmth. StrataCore Construction: Yielding the best warmth-to-weight ratio of any self-inflating mattress, StrataCore uses a continuous layer of thermal foam nestled between alternating ridges of air and foam. Lightweight Comfort: Our warmest ProLite ever allows three-season adventuring without weighing down a pack. Rugged, Self-inflating Foam: Expanding foam core self-inflates; top off with just a few breaths for personalized firmness on 2 inches (5 cm) of StrataCore loft. Easily Fits In Your Pack: Packs down small to easily find a place in your pack during fast and light adventures. WingLock Valve: Our intuitive and dependable valve maximizes air flow for easier inflation and quicker deflation. Wings toggle for one-way inflation to save breath. Multiple Sizes: Offering a range of sizes, including a spacious regular wide, allows you to pick a length that best suits your adventure needs.

Regular Regular Wide Large SKU 13256 13257 13258 Color Heat Wave Heat Wave Heat Wave R-Value 3.8 3.8 3.8 Weight (Standard) 1 lb 6 oz 1 lb 12 oz 1 lb 14 oz Weight (Metric) 0.62 kg 0.79 kg 0.85 kg Width (Standard) 20 in 25 in 25 in Width (Metric) 51 cm 64 cm 64 cm Length (Standard) 72 in 72 in 77 in Length (Metric) 183 cm 183 cm 196 cm Height (Standard) 2 in 2 in 2 in Height (Metric) 5 cm 5 cm 5 cm Thickness (Standard) 2 in 2 in 2 in Thickness (Metric) 5 cm 5 cm 5 cm Packed dimension (Standard) 11 in x 6.8 in 13 in x 7 in 13 in x 7 in Packed dimension (Metric) 28 cm x 17 cm 33 cm x 18 cm 33 cm x 18 cm Top fabric type 50D polyester Print 50D polyester Print 50D polyester Print Bottom fabric type 50D polyester Print 50D polyester Print 50D polyester Print Foam type Urethane Foam Urethane Foam Urethane Foam What’s Included Stuff sack Stuff sack Stuff sack Material(s) Polyester, Polyurethane Polyester, Polyurethane Polyester, Polyurethane Country of Origin USA*Built of the Finest U.S. and Global Materials USA*Built of the Finest U.S. and Global Materials USA*Built of the Finest U.S. and Global Materials