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Sea To Summit Ultralight SI Mat - Regular

item # 966


  • Light and packable for minimalist fast hikes, the 1 in. thick Sea To Summit Ultralight SI sleeping pad uses vertical coring to keep body-contact areas warmer with great support and packability.
  • Features:
  • Core has smaller die-cut holes in body-contact areas (shoulders, hips and feet) to keep you warm; larger die-cut holes in non-body contact areas help reduce weight and bulk
  • One-way inflation valve can be reversed and used to prevent air from being drawn back in; allowing you to roll the mat without fighting re-inflation as you roll
  • R-value equals 2.6; most sleeping pads we sell range in R-value from 1.0 (minimally insulated) to 9.5 (well insulated)
  • Material: Open-Cell Foam
  • Weight: 1 lb. 3 oz.
  • Width: 20 in
  • Length: 72 in
  • Thickness: 1 in
  • Packed Dimensions: 6.25 x 11.25 in
  • R-Value: 2.6