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Sea to Summit Ultralight Insulated Women's Mat

The Sea to Summit Ultralight Insulated sleeping mat has a single layer of medium resolution Air Sprung Cells™ to give you the lightest and smallest packed-volume mat without compromising comfort.

From Ultra-light and Fast treks above the tree line to more relaxed extended basecamps, our award-winning Air Sprung Cell Sleeping Mats provide air cushioned comfort from the lumps and bumps beneath you.

To add warmth, Sea to Summit use Exkin® Platinum, a quiet non-woven fabric that reflects radiant heat loss back to the user and Thermolite® insulation to prevent convective heat loss between your body and the ground. All Sea to Summit sleeping mats come with a quality stuff sack, a repair kit containing six self adhesive patches for repairing punctures in the field, and a spare silicone one-way valve flap.

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 our Air Sprung Cell™ comfort.


  • Compressed Size: 9.5 x 23 cm
  • Length: 168cm
  • Width (at widest point): 55cm
  • Thickness: 5cm
  • R-value: 3.5
  • Weight: 450g

Personal Shopping - By Appointment

Would you like to try on some climbing shoes, running shoes or mountain boots for size before you make your purchase? If so, then why not book an appointment with us today! We can offer you a bespoke one-on-one shopping experience with one of our experienced staff members.