Sea to Summit W's Ultralight Self-Inflating Mat

C$99.95 Excl. tax
  • Availability: In stock
Designed to meet the unique needs of female physiology, our Women’s Ultra Light™ S.I. Mat provides increased warmth and sleeping comfort in a small and light package. ...More information

Product description

The Women’s Delta Core-V™ concept is simple: remove enough foam to cut down weight, leave enough foam to ensure comfort and warmth. The Women’s UltraLight Self-Inflating Sleeping Mat is constructed with Comfort Warmth Zones in the hip foot and torso areas to provide extra support and insulation for the woman backpacker who wants to keep her load light.

Silicone prints on the upper surface prevent your sleeping bag slipping, and the flip-over multi-function valve makes rolling up the self-inflating mat really easy.


  • R-Value of 2.9 is fine for Spring to Fall backpacking
  • Women’s Delta Core-V™ technology means extra comfort and insulation for hips and feet, in a very light and packable self-inflating mat.
  • Silicone prints prevent your sleeping bag slipping.
  • Patent-pending multi-function valve twists over to allow the self-inflating mat to be rolled tightly without fighting re-inflation as you go.


  • Comfort & Support: Comfort Warmth Zones in the hip and foot area to provide extra support and insulation where women need it most.
  • Women's Specific Sleeping Mat Shape: Narrower in the shoulders, wider in the hips and knees. Offers greater comfort no matter what position you sleep in, and perfectly matches our Women's Sleeping Bags.


  • Ideal Use:Ultralight Backpacking
  • R Value:2.9
  • Weight:19.2 oz / 545 g [Regular]
  • Dimensions:67 x 21 in / 170 x 53 cm [Regular]
  • Packed Size:5.25 x 10.75 in / 13 x 27 cm [Regular]
  • Thickness:1 in / 2.5 cm
  • Shape:Tapered Rectangular
  • Inflation Method:Self-Inflating / Mouth
  • Misc:30D Woven polyester with an anti-slip print, 2.5 Season Rating


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