When staying warm is as important as keeping your pack light, the ProLite Plus mattress is the perfect solution. Using patent-pending foam-perforating technology, we’ve created this mattress to provide exceptional warmth—up to 20% more than previous ProLite 4 mattresses—without added weight. It’s substantial enough to keep you comfortable while mountaineering or on ski tours, yet rolls up small and light enough that you’ll have no problem taking it as far as you want to go.

Color: Pomegranate
R-Value: 3.8
Weight: 1 lbs 8 oz / 480 g
Width: 20 in / 51 cm
Length: 72 in / 183 cm
Thickness: 1.5 in / 3.8 cm
Packed dimension: 11 x 4.8 in / 28 x 12 cm
Volume: 2052 cu. in
Top fabric type: Polyester
Bottom fabric type: Nylon
Foam type: Diagonal punched
Fill material: Urethane Foam
Made in Seattle, USA