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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

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)
Thickness 10cm
Shoulder width 55cm (Small and Regular), 64cm(Large)

Trusted Opinions

H

Holly Bivouac Team Member

Possibly the best sleeping mat for side sleepers? It's super comfy for anyone to use as it's thick enough that your shoulders/hips don't fall through to the ground when sleeping on your side. I'd recommend opting for the Long or Wide options depending on your height so that your feet don't fall off when rolling over. Not the lightest weight option out there - but if you value your sleep like me, this pad is definitely worth it in my opinion. Plus, when the last thing you want to do at the end of a long day is set up camp, this pad inflates in under 2 minutes using the pump bag it comes with - how good!

Braden Currie Endurance Athlete

A good night’s sleep makes a big difference on a multi-day trip, and I slept well on the Ether Light XR during my six days around Great Barrier Island. I paired it with the Spark sleeping bag, and the setup worked well even when the weather turned. The mat has 10 cm of cushioning, insulation to reduce heat loss to the ground and a valve that lets you adjust the firmness. The pump sack being built into the stuff sack is a practical touch too. It’s a good option when sleeping comfort matters on consecutive nights out.

Adventure Magazine

“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)

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

Sale

Sea to Summit

Ether Light XR Pro Insulated Air Sleeping Mat

One of the warmest sleeping mat Sea to Summit makes

Insulated High R-Value Durable

Scales

Warmth

Minimal

Moderate

Significant

Packability

Ultra Compact

Compact

Moderate

Thickness

Thin

Medium

Thick

Product Specifications

Average weight 560g (Regular), 720g (Large)
Fill Multi-layer TRM reflective insulation
Length 183cm (Regular), 198cm (Large)
Material Durable 30D/40D nylon with TPU lamination
R value 7.4 (1.303m2.kelvins/watt)
Rolled size 21 x 12 x 12cm (Regular), 24 x 12.5 x 12.5cm (Large)
Thickness 10cm
Shoulder width 55cm (Regular), 64cm (Large)

Trusted Opinions

H

Holly Bivouac Team Member

I recently used this mat for the first time with a -1°C comfort quilt and an overnight low of 2°C - as a cold sleeper who has never slept through the night under 5°C I was thrilled to not have woken up once. This was an upgrade from my 3R sleeping mat and one that I am extremely happy with. I'm also a side sleeper and have often woken up from pain in my hips from falling through the mat, but the dimpled baffle design distributed my weight perfectly and I didn't wake up from any pain for the first time ever. Two firsts! I'm 178cm and opted for the Long/Large length for the extra width to turn comfortably without falling off. I may just try out some more winter camping thanks to this pad!

Features

Dual-density layer Thermal Core® 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
7.4 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

Sale

Sea to Summit

UltraLight Insulated Sleeping Mat

The name says it all! Packs up small.

Compact

Scales

Warmth

Minimal

Moderate

Significant

Packability

Ultra Compact

Compact

Moderate

Thickness

Thin

Medium

Thick

Product Specifications

Average weight 480g (Regular), 595g (Large)
Fill Polyester
Length 168cm (Small), 183cm (Regular), 198cm (Large)
Material 30D / 40D nylon with anti-microbial liquid-extruded TPU lamination Insulation: THERMOLITE® and Exkin Platinum®
R value 3.1 (0.546m2.kelvins/watt)
Rolled size ⌀9.5 x 23cm (Small) ⌀10 x 23cm (Regular) ⌀10.5 x 26cm (Large)
Thickness 5cm
Width 55cm (Small and Regular), 64cm (Large)

Trusted Opinions

Our experts haven't reviewed this product yet.

Features

Includes an Airstream™ Pump that is integrated into the stuff sack for quick and easy inflation
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
40/30D high-tensile nylon face fabric - the strongest face fabric available on an air mat
Exkin Platinum® is a very lightweight, quiet non-woven fabric that has a thin metalised layer applied to the surface. Exkin Platinum® thermal technology reflects radiant heat loss back to you.
The THERMOLITE® insulation lofts up inside the Air Sprung Cells to prevent convective heat loss from your warm body to the cold ground
An anti-microbial treatment is added to the liquid extrusion TPU lamination to prevent delamination/mold issues caused by moist air trapped inside the mat
Multi-function valve provides fast inflate, deflate and easy fine-tuning for personalised comfort
PillowLock™ attaches your new-generation Sea to Summit pillow to your mat, holding it in place for a slip-free sleep
Also comes with a repair kit a repair kit for easy puncture repair in the field

Sale

Ultralight XR Insulated Air Sleeping Mat

Sea to Summit

Ultralight XR Insulated Air Sleeping Mat

Ultralight, packable and durable sleeping mat with Air Sprung Cell technology for comfort and stability

Insulated Ultralight

Scales

Warmth

Minimal

Moderate

Significant

Packability

Ultra Compact

Compact

Moderate

Thickness

Thin

Medium

Thick

Product Specifications

Average weight 390g (Small), 415g (Regular), 530g (Large)
Fill TRM Reflective Film
Length 168cm (Small), 183cm (Regular), 198cm (Large)
Material Mat and stuff sack: 100% nylon Valve: 100% TPU
R value 3.6 (0.634m2.kelvins/watt)
Rolled size ⌀10 x 19cm (Small and Regular) ⌀10.5 x 22cm (Large)
Thickness 6.5cm
Shoulder width 55cm (Small and Regular), 64cm (Large)
Foot width 43cm (Small), 42cm (Regula), 47cm (Large)