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Ultralight XR Insulated Air Sleeping Mat Ultralight XR Insulated Air Sleeping Mat Ultralight XR Insulated Air Sleeping Mat Ultralight XR Insulated Air Sleeping Mat Ultralight XR Insulated Air Sleeping Mat Ultralight XR Insulated Air Sleeping Mat Ultralight XR Insulated Air Sleeping Mat Ultralight XR Insulated Air Sleeping Mat Ultralight XR Insulated Air Sleeping Mat Ultralight XR Insulated Air Sleeping Mat
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Ultralight XR Insulated Air Sleeping Mat

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£150.00
Lighter. More Packable. Proven Durability + View tech specs
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Highlights

BEST USE: Ultralight 3 season backpacking

WEIGHT: 415g

PERFORMANCE: 3 Season

PACKED SIZE: 19 x 10cm

Description

The Sea to Summit Ultralight XR Insulated Air Mat delivers advanced warmth, comfort, and packability in a true ultralight design. This next-generation insulated sleeping mat is 14% lighter, Read more

Product Details

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Ultralight XR Insulated Air Sleeping Mat
Ultralight XR Insulated Air Sleeping Mat
£150.00
Description || Ultralight XR Air Sleeping Mat

Description

The Sea to Summit Ultralight XR Insulated Air Mat delivers advanced warmth, comfort, and packability in a true ultralight design. This next-generation insulated sleeping mat is 14% lighter, 30% thicker, and 16% more insulative than before—making it ideal for backpacking, bikepacking, and fast-moving adventures. Featuring Air Sprung Cell™ technology, the Ultralight XR conforms to your body for even support and fewer pressure points, providing superior comfort for side sleepers and active sleepers alike.

The ThermalCore insulation system reflects body heat back toward the sleeper for reliable performance in cold conditions, while a durable 30/40D face fabric and TPU internal laminate ensure proven field reliability. Built with RCS-certified recycled materials and bluesign® APPROVED fabrics, the Ultralight XR offers exceptional comfort with a lower environmental footprint. Whether you’re tackling a thru-hike or chasing alpine summits, this sleeping mat guarantees a warm, quiet, and restful night’s sleep—anywhere you roll it out.

Tech specs

  • Best Use
    Ultralight adventures
  • Comes With
    Stuff sack w/ integrated pump, repair kit & Pillow Lock
  • Fabric
    Durable 30D/40D nylon
  • R-Value
    3.6
  • Season Rating
    3 Season
  • Special
    Anti-microbial liquid-extruded TPU lamination to reduce delamination
  • Thickness
    2.6 in / 6.5 cm
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Overall rating: 4.8 / 5 from 5 reviews.

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Review highlights

Reviews

First use impressions

"Really impressed with this so far, only slept 4 nights on it but has been super comfy, packs down really small, quick to inflate, yellow. Deliberated for a long time what matt to get for hiking/ bikepacking and I'm so far very pleased with this as my answer. As long as the longevity is good then I can't really fault it so far. Been using it with a closed cell foam matt underneath (mainly because my groundsheet is really thin and I want to avoid punctures) so can't really comment on how insulative it is on its own."

— Jowen B. (5/5)

Ultralight XR is a superb mat!

"This mat is so light and compact yet so comfortable and kept me warm down to nearly freezing temps. The 21. 5 inch width works perfectly with my Katabatic Gear quilts and this, along with the XR Pro for winter, has become my go-to mat. Highly recommended!"

— Matthew C. (5/5)

Love it

"Kept me proper cosy camping in North Wales, didn’t realise the pump is built into the bag will use that next time"

— Claire G. (5/5)

My anti social bed

"I bought this because I needed something compacted to fit in my bag plus I didn’t know how much space I would have in a tent with two other scout leaders In my tent. I don’t normally do minimal when it comes to camping but I m learning. The two other scout leaders laughed when they saw the size of it and it was ready in minutes. Don’t get me wrong I was a bit concerned because the tent was on a bed of bark and i could feel stones under my feet but surprisingly couldn’t feel a thing lying on my bed. The bed surprisingly comfy but I woke to grumpy scout leaders in the morning because every time I moved it was like I was rolling around on tin foil. So I had to abandon my bed for the second night and borrow a self inflating mat to prevent being murdered in my sleep. I actually missed my noisy bed on the second night and had to listen snoring instead. So I the solo camp or bring ear plugs for others."

— Sophie (4/5)

Grandson’s Adventures

"The mattress was a present for my grandson who is doing his gold Duke of Edinburgh award. He was so excited - very comfy apparently!"

— Noreen O. (5/5)

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