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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

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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

Staff (1) Expert (1) Publications (1)

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)

Trusted Opinions

Staff (1) Expert (1) Publications (1)

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

Sea to Summit

Ether Light XR Pro Rectangular Regular Wide Insulated Air Sleeping Mat

One of the warmest sleeping mat Sea to Summit makes

Insulated High R-Value Durable

Add to cart Adding... Sold out

Scales

Warmth

Minimal

Moderate

Significant

Packability

Ultra Compact

Compact

Moderate

Thickness

Thin

Medium

Thick

Product Specifications

Average weight 720g

Fill Multi-layer TRM reflective insulation

Length 183cm

Material Durable 30D/40D nylon with TPU lamination

R value 7.4 (1.303m2.kelvins/watt)

Rolled size 24 x 13.5 x 13.5cm

Thickness 10cm

Width 64cm

Trusted Opinions

Our experts haven't reviewed this product yet.

Features

• Quick and easy inflation, deflation and adjustment is made possible by the XPRESS valve and supplied Airstream™ Pump/stuff sack
• Dual layer Thermal Core® insulation fills the inner space, and includes a film that reflects infra-red 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 and rectangle shape gives you a plush sleeping experience regardless of your sleeping position
• 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

Exped

Ultra 6.5R Mummy Sleeping Mats

Extra-light, compact, insulated mats for your adventures in cold conditions

Smart Buy

Select options

Scales

Warmth

Minimal

Moderate

Significant

Packability

Ultra Compact

Compact

Moderate

Thickness

Thin

Medium

Thick

Product Specifications

Average weight 340g (Medium), 470g (Long Wide)

Fill Recycled Texpedloft microfibre plus reflective foil| bluesign® approved

Length 183cm (Medium), 197cm (Long Wide)

Material Recycled 20D ripstop polyester, TPU polyesther film laminate, bluesign® approved

R value 6.9 (1.215m2.kelvins/watt)

Rolled size 21 x 10.5cm (Medium), 21 x 11.5cm (Long Wide)

Thickness 9cm

Width 52cm (Medium), 65cm (Long Wide)

Temp rating minus 30°C

Trusted Opinions

Staff (2)

Alex Bivouac Team Member

For the weight, you'd be silly to go for anything less insulated. A true 4 season pad. Comfort wise, super plush and less noisy than other mats I've used and the face fabric grips better than the previous generation meaning less likelihood of sliding off during the night, especially with the larger outside baffles. Would go for the rectangle shape over the mummy as I feel the weight penalty is outweighed by the comfort increase this has added to my sleep system.

Fit tip:

At 177cm, medium is perfect for me

View 1 more staff opinion

Trusted Opinions

Staff (2)

Alex Bivouac Team Member

For the weight, you'd be silly to go for anything less insulated. A true 4 season pad. Comfort wise, super plush and less noisy than other mats I've used and the face fabric grips better than the previous generation meaning less likelihood of sliding off during the night, especially with the larger outside baffles. Would go for the rectangle shape over the mummy as I feel the weight penalty is outweighed by the comfort increase this has added to my sleep system.

Fit tip:

At 177cm, medium is perfect for me

J

Joscelyn Bivouac Team Member

Just got back from an 8 day hike in Aspiring and Fjordland National Park (Rockburn, Lake Nerine area) hike and this was the perfect sleeping pad for being warm and so cozy in the alpine. It was one of my few pieces of luxury in my pack since I got the long wide(197cm) and I'm only 155cm tall and it's 9cm thick! I'm a back and side sleeper and had no issues, just amazing sleep after some hard days of hiking! Fit easily in my Moondance 1 tent. If your looking for a light weight and super comfy sleeping pad I would highly recommend!

Fit tip:

Lot's of room to move around while sleeping and so comfy

Features

• ULTRA range sleeping mats are ideal for ultralight, fast-paced adventures, like tramping, trekking and bikepacking, focussing on low eight and packability while maintaining excellent warmth
• Recycled 20D ripstop polyester face fabric is soft to the touch and uses less water, energy and carbon during production
• SynMat Plus Technology™: uses recycled synthetic microfibre filling for efficient insulation and heat retention, even in cold and damp conditions; combined with reflective layers it maximises warmth while maintaining a lightweight and durable structure
• Welded baffles separate air chambers, create a cushioned and stable sleep surface and prevent cold spots
• One-way inflate and deflate FlatValves provide industry-leading durability, reliability and intuitive performance for rapid inflation and deflation
• Comfort Cradle™ air chambers run head-to-toe, fully supporting your body for an unrivalled night's sleep and increased durability; larger side rails to keep you centred on the mat
• Secure your camping pillow to your sleeping mat by threading a pillow cord through the attached tabs
• Schnozzel Pumpbag UL included for rapid, moisture-free mat inflation and doubles as waterproof compression bag
• Contents: Mat, Schnozzel pumpbag, repair kit with glue and adhesive patches, stuff sack
• PFAS free (a family of non-degradable, man-made chemicals commonly used as dirt and water repellents)
• Exped calculates all climate emissions from the production and transportation of this product and finances certified climate protection projects through myclimate to an equal extent

Ether Light XR Insulated Air Sleeping Mat

Ether Light XR Pro Rectangular Regular Wide Insulated Air Sleeping Mat

Ultra 6.5R Mummy Sleeping Mats