Sea to Summit UltraLight ASC Insulated Mat Womens

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As low as €172.00 Regular Price €188.95
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R-rating 3.0 - 3.9

Quick overview

Featuring a women’s specific shape that is wider at the hip and narrower at the shoulder, Exkin Platinum® and a thicker THERMOLITE® insulative layer are combined with a single layer of medium resolution cells, to give you a warm, light and small packed size mat without compromising Air Sprung Cell™ comfort.

Connected air pockets are created by joining the top and bottom fabric layers with Sea to Summit's Air Sprung Cell™ dot weld pattern. By filling the UltraLight Insulated mat with a layer of THERMOLITE®, Sea to Summit created a lightweight mattress that can be used in spring, summer and autumn.

The matrix of Air Sprung Cells provides unmatched support, while conforming to the contours of the sleeper. And, because these individual pockets of air function independently, when you move on the mat, you don't get that rolling feel that is common with baffle construction air mats. As a consequence these mats are simply much more stable, resulting in a better night's sleep.


Sea to Summit Ultralight Insulated Mat Womens Regular Large
R-value 3.5 3.5
Thickness (cm) 5.0 5.0
Width (cm) 55 64
Length (cm) 168 184
Weight (grams) 480 580
Inflation type Airstream Pump Sack Airstream Pump Sack
Insulation material Synthetic Synthetic
Packed dimension (cm) 23 x 9.5 23 x 10
Intended use Trekking, Camping Trekking, Camping


  • Airstream™ Pump Sack included for easy inflation
  • Single layer medium resolution Air Sprung Cells™
  • Thicker THERMOLITE® layer for increased warmth
  • Women's specific design: wider at the hip and narrower at the shoulder
  • Lightweight, quiet and grippy 30/40D Nylon fabric, field repairable with included self-adhesive patches
  • Exkin Platinum® and THERMOLITE® for insulation
  • Air Sprung Cells™ conform to your body shape, providing a more even dispersion of pressure across the mat for a more comfortable night’s sleep
  • Ultra-Fresh® anti-microbial treatment to the TPU formula to prevent internal mould growth
  • Pillow Lock™ attaches a Sea to Summit Aeros™ pillow to mat
  • Multi-functional, high flow-rate valve


  • Mat: 100% nylon
  • Valve 100% TPU
  • Insulation: 100% polyester
  • Stuff Sack: 100% nylon