Sea to Summit Ether Light XT Air Mat Large shadow

A comfort-focused air mat built for backcountry travel, hiking, and camping where sleep quality matters.

The Sea to Summit Ether Light XT Air Mat uses Air Sprung Cell™ technology — individual loops of strong, flexible material — to create a stable, plush sleeping surface at 10 cm thickness. The 30D/40D nylon face fabric with anti-microbial TPU lamination keeps the mat quiet and durable while resisting internal mould growth. The integrated Airstream™ pump in the stuff sack allows fast inflation without a separate pump.

Features

• Extra-thick (XT) loop baffle Air Sprung Cells™ for a stable, cushioned sleeping surface
• Ultra-Fresh® anti-microbial TPU lamination prevents internal mould growth
• Multi-function high-flow valve for fast inflation, deflation, and firmness adjustment
• Airstream™ pump integrated into the stuff sack — no separate pump required
• PillowLock™ system for attaching compatible Sea to Summit pillows
• Unisex sizing; suited to travel, hiking, and camping

Technical Specifications

• Material: 30D/40D nylon with anti-microbial liquid-extruded TPU lamination
• Thickness: 10 cm
• Dimensions: 198 × 64 cm (Large)
• R-value: 1.2
• Weight: 500 g
• Includes: Stuff sack with integrated Airstream™ pump, repair kit, PillowLock™