THERM-A-REST Prolite Apex Mattress NO SIZE


Boasting an unrivaled warmth-to-weight ratio, the Apex is the pinnacle of light and stable self-inflating comfort. The newest addition to our tried-and-true ProLite family adds warmth and thickness without adding additional weight. The lightweight Apex offers year-round warmth and comfort thanks to its unique StrataCore construction. The two-inch thick mattress ensures that you stay comfy during your backpacking adventures.

  • Stuff sack included
  • 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 Year-Round Comfort: Perfect for everything from winter adventures to summer backpacking.
  • Comfy Self-inflating Foam: Expanding foam core self-inflates; top off with air for personalized firmness on (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.
  • R-Value: 4 
  • Weight (Standard): 1 lbs 6 oz 
  • Weight (Metric): 0.63 kg 
  • Width (Standard): 20 in 
  • Width (Metric): 51 cm 
  • Length (Standard): 72 in 
  • Length (Metric): 183 cm 
  • Thickness (Standard): 2 in 
  • Thickness (Metric): 5 cm 
  • Packed dimension (Metric): 28 cm x 12 cm
  • Packed dimension (Standard): 11 in x 4.8 in
  • Top fabric type: 50D polyester
  • Bottom fabric type: 50d Polyester 
  • Foam type: Urethane Foam 
  • Spot wash
  • Made in the USA
Length72 in
Country of OriginImported
Style Number2059448
Product SKU34004900006
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