Updated for 2017, the Thermarest Trail Lite sleeping mat is an ideal balance of weight, warmth, comfort and durability. The Women’s Trail Lite self-inflating mattress offers an outstanding combination of comfort, compactness and value making it one of the best all-around camping mattresses available. Made specifically for women and cold sleepers, fewer die-cuts in the hip, torso and foot areas add critical warmth and support. Die-cut foam reduces weight and bulk while self-inflation adds convenience you’ll appreciate at the end of the day. In addition, its semi-rectangular shape increases sleep area and makes for better, gap-free mating of other rectangular mattresses. Stuff sack included.


  • Versatile, light and compact enough for backpacking without sacrificing the comfort you desire for car camping.
  • Lightweight from the use of diecut foam and efficient shape reduce weight while providing a straight torso area for gapless coupling of mattresses.
  • Easy to use with a foam core that self-inflates and rolls up small for easy packing.


  • Dimensions: 66" L x 20" W x 1.5" H (168 x 51 x 3.8 cm)
  • Weight: 1 lb 9 oz (710 g)
  • R-Value: 4.9
  • Packed Size: 5" x 21" (13 x 51 cm)