Therm-a-Rest ProLite Plus Sleeping Mat - Regular Poppy



Item #: 331792421

The ProLite Plus mattress combines outstanding all-season warmth with the convenience of self-inflation. U.S. sourced patent-pending diagonal-cut foam delivers more warmth than the more common vertical channels, making it the ideal choice for ski touring, cold weather expeditions and winter camping. Stuff sack included.

NOTE: Find in Store Inventory levels are continuously changing. Please contact store to confirm availability is as shown.


  • Four-Season Warmth: Thick, patent-pending diagonal-cut foam offers efficient year-round comfort.
  • Ultra-Compact: Lightweight foam boosts compressibility for easy packing.
  • Self-Inflating: Expanding foam core self-inflates; top off with just a few breaths for personalized firmness.


  • Dimensions: 72" L x 20" W x 1.5" H (183cm x 51cm x 3.8cm)
  • Weight: 640g (1 lb 6 oz)
  • R-Value: 3.4
  • Packed Size: 11" x 4.8" (28cm x 12cm)

Shipping Info:

  • Leaves the warehouse in 1-7 business days depending on order volume.
  • Items may be returned within 60 days of the order date to an Atmosphere retail store or an Atmosphere warehouse. Items must be returned unused/unworn and electronics unopened. See Online Return Policy and Return Instructions for more information.
  • Note: Shipping restrictions may apply based on location and product size.


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