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Sea to Summit

Ether Light XR Insulated Air Sleeping Mat

Thick and warm sleeping mat using new ThermalCore® Insulation

Expert Pick Insulated High R-Value Durable

Select options

Scales

Warmth

Minimal

Moderate

Significant

Packability

Ultra Compact

Compact

Moderate

Thickness

Thin

Medium

Thick

Product Specifications

Average weight 445g (Small), 470g (Regular), 605g (Large)

Fill Single-layer TRM reflective insulation

Length 168cm (Small), 183cm (Regular), 198cm (Large)

Material 30D/40D nylon with TPU lamination

R value 4.1 (0.722m2.kelvins/watt)

Rolled size 20.5 x 11 x 11cm (Small and Regular), 24 x 11.5 x 11.5cm (Large)

Shoulder width 55cm (Small and Regular), 64cm(Large)

Thickness 10cm

Expert Opinion

“I found it noticeably warmer than any other mat I have used, comfortable, quiet and light weight.”
Read Full Review

Highlights:
Noticeably warmer than previous mats • Comfortable for side sleepers • Quiet and easy to inflate

Worth noting:
Pillow may slide on the surface

Best for:
Multi-day tramping where reliable comfort and warmth are important
(summarised by Bivouac)

Adventure Magazine

Features

• ThermalCore® insulation fills the inner space, and includes a film that reflects infrared radiation preventing heat loss due to convection and internal air movement
• Lighter, quieter and durable 30D/40D face fabric with Sea to Summit' liquid-extruded lamination is extremely reliable
• 4.1 R-Value is perfect for cold weather adventures
• The 10cm thick Air Spring Cell construction gives you a plush sleeping experience regardless of your sleeping position
• Increased weld strength for greater durability
• Quick and easy inflation, deflation and adjustment is made possible by the XPRESS valve and supplied Airstream™ Pump/stuff sack
• 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 repair kit with six self-adhesive patches and a spare valve

Ether Light XR Insulated Air Sleeping Mat