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Therm-a-Rest ProLite Plus Mattress

Therm-a-Rest ProLite Plus Mattress


(as of 10/28/2015 at 16:04 UTC)

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Product Description

Product Description
The ProLite Plus mattress combines outstanding all-season warmth with the convenience of self-inflation. Patent-pending diagonal-cut foams retain more warmth than vertically die-cut foams, making it the ideal choice for ski touring, cold weather expeditions and winter camping. It's substantial enough to keep you comfortable while mountaineering or ski touring, yet rolls up small and light enough that you'll have no problem taking it as far as you want to go. Stuff sack included.

Therm-a-Rest ProLite Plus

Therm-a-Rest ProLite Plus
The ProLite's tapered shape shaves off weight while maintaining comfort.

Therm-a-Rest ProLite Plus mattresses are built to keep you warm while maintaining an ultra light weight profile. Thanks to patent-pending, diagonal-cut foams, the ProLite Plus helps reduce convective heat loss while its tapered design that reduces weight by nearly 10 percent. The ProLite Plus offers an R value of 3.8 with 1.5 inches of depth and is finished with durable poly and nylon fabrics. Ideal for ski touring, cold weather expeditions, and winter camping, ProLite Plus mattresses are substantial enough to keep you comfortable in the cold, yet roll up small and light enough that they won't prevent you from reaching your goal.

Therm-a-Rest Fast & Light Series

The Therm-a-Rest Fast & Light series mattresses are designed with the high-speed, low-weight performance sought by alpinists, adventure racers, and long-distance backpackers--without sacrificing comfort.

Features and Specifications:

  • R Value: 3.8
  • Top fabric: 75d Poly
  • Bottom fabric: 70d Nylon Soft Grip
  • Foam: Diagonal Punched
  • Fill material: Urethane Foam
  • Stuff sack included
  • Made in Seattle, Washington, USA

Small Regular Large
Weight: 15 ounces / 430 grams 1 pound, 6 ounces / 620 grams 1 pound, 14 ounces / 850 grams
Width: 20 inches / 51 centimeters 20 inches / 51 centimeters 25 inches / 63 centimeters
Length: 47 inches / 119 centimeters 72 inches / 183 centimeters 77 inches / 196 centimeters
Depth: 1.5 inches / 3.8 centimeters 1.5 inches / 3.8 centimeters 1.5 inches / 3.8 centimeters
Packed Dimensions: 11 by 4 inches / 28 by 10 centimeters 11 by 4.8 inches / 28 by 12 centimeters 13 by 5.1 inches / 33 by 14 centimeters


  • Tapered shape is 10% lighter than rectangular models.
  • Unique, diagonal-cut foam provides efficient insulation.
  • Tapered design and high-performance foams eliminate excess bulk and roll up to a compact packed size.
  • Expanding foam core self-inflates; top off with just a few breaths for personalized firmness.