Sleep Warm, Sleep Light, Conquer the Cold

Designed for women facing cold-weather adventures, the Sea to Summit Womens Ether Light XT Extreme Insulated Air Sleeping Mat offers exceptional warmth and comfort. Featuring extra-thick XT Air Sprung Cells and dual-density THERMOLITE insulation, this mat provides 10 cm of stability while preventing heat loss. Its women-specific shape ensures a comfortable fit, making it an ideal choice for backpacking in chilly conditions.

Features

• 6.3 R-Value suitable for cold weather adventures
• 10 cm thick Ether Light XT Air Sprung Cells for a plush sleeping experience
• Dual-density layers of THERMOLITE insulation prevent heat loss due to convection and internal air movement
• Durable 30D/40D nylon face fabric with liquid-extruded lamination for reliability
• Multi-function valve and supplied Airstream Pump/stuff sack for quick and easy inflation, deflation, and adjustment
• Anti-microbial treatment added to the TPU lamination formula prevents internal mold growth
• PillowLock system prevents your Sea to Summit Aeros Pillow from slipping
• Comes with a stuff sack that doubles as a pump, a repair kit with six self-adhesive patches, and a spare valve insert

Specifications

• Dimensions: Regular: 168 x 55 cm; Large: 183 x 64 cm
• Packed Size: Regular: 17.5 x 24 cm; Large: 18.5 x 28 cm
• Claimed Weight: Regular: 685 g; Large: 870 g
• Face Fabric Material: 30D/40D nylon
• Insulation: Dual-density THERMOLITE

For a guide on how to buy a sleeping mat, click .