Choosing the right sleeping mat is as important as your good night's sleep after along day in the mountains. The basic functions of a sleeping mat are comfort and insulation. Ultralight Airbeds have the edge on comfort and insulation value is measured and expressed as R-Value. Read our opinion on each Sleeping Mat here and check out our guides on how to choose one - all the links are on the product pages.

  • Top Pick
    Sea to Summit Ether Light XT Sleeping Mat - Regular Sea to Summit Ether Light XT Sleeping Mat - Regular
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    Sea to Summit

    Ether Light XT Sleeping Mat - Regular

    Weighs
    358g (excluding bag)
    UOG Top Picks:
    Yes
    Mat Size:
    Regular
    Mat Type:
    Airbeds
    Season Rating:
    Summer
    R-Value:
    1.2
    Weighs:
    358g (excluding bag)

    UOG TOP PICK - Sea to Summit Ether Light XT – Focussed equally on lightweight and comfort the Ether Light XT Series sleeping mats are super lightweight but also very comfortable mats. Sea to Summits Ether Light XT Sleeping Mats offer exceptiona…

    £139.99
    RRP: £149.99 | Save: £10.00
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  • Sea to Summit Ultralight Sleeping Mat - Regular Sea to Summit Ultralight Sleeping Mat - Regular

    Sea to Summit

    Ultralight Sleeping Mat - Regular

    Weighs
    390g (excluding bag)
    Mat Size:
    Regular
    Mat Type:
    Airbeds
    Season Rating:
    Summer
    R-Value:
    1.1
    Weighs:
    390g (excluding bag)

    Ultralight and compact, this exceptionally comfortable mat is ideal when light and fast is your aim and getting a great night's sleep is essential for the next day's adventure. Sea to Summit says The Ultralight sleeping mat range has a single layer …

    £94.99
  • Top Pick
    Sea to Summit Ether Light XT Insulated Sleeping Mat - Small Sea to Summit Ether Light XT Insulated Sleeping Mat - Small

    Sea to Summit

    Ether Light XT Insulated Sleeping Mat - Small

    Weighs
    460g (excluding stuff sack)
    Mat Size:
    Short
    Mat Type:
    Airbeds
    Sleeping Season Rating:
    3 Season
    R-Value:
    3.2
    Weighs:
    460g (excluding stuff sack)
    UOG Top Picks:
    Yes

    UOG TOP PICK - Sea to Summit Ether Light XT – Focussed equally on lightweight and comfort the Ether Light XT Series sleeping mats are super lightweight but also very comfortable mats. The Ether Light XT insulated mat provides exceptional comfor…

    £157.99
    RRP: £169.99 | Save: £12.00
  • Sea to Summit Ultralight Insulated Sleeping Mat - Small Sea to Summit Ultralight Insulated Sleeping Mat - Small

    Sea to Summit

    Ultralight Insulated Sleeping Mat - Small

    Weighs
    466g (excluding bag)
    Mat Size:
    Short
    Mat Type:
    Airbeds
    Season Rating:
    3 Season
    R-Value:
    3.1
    Weighs:
    466g (excluding bag)

    The updated Ultralight Insulated mat from Sea to Summit offers warmth and comfort in a super lightweight and small package with improved insulation for a warmer nights sleep.  Sea to Summit says The Ultralight sleeping mat range has a single.…

    £109.99
    RRP: £119.99 | Save: £10.00
  • Sea to Summit Womens Ultralight Insulated Sleeping Mat - Regular Sea to Summit Womens Ultralight Insulated Sleeping Mat - Regular

    Sea to Summit

    Womens Ultralight Insulated Sleeping Mat - Regular

    Weighs
    474g (excluding bag)
    Mat Size:
    Regular
    Mat Type:
    Airbeds
    Season Rating:
    3 Season
    Mat R-Value Rating:
    3.5
    Weighs:
    474g (excluding bag)

    The updated Ultralight Insulated mat from Sea to Summit offers warmth and comfort in a super lightweight and small package with improved insulation for a warmer nights sleep. Sea to Summit says Featuring a women's specific shape that is wider at the…

    £114.99
    RRP: £124.99 | Save: £10.00
  • Top Pick
    Sea to Summit Womens Ether Light XT Insulated Sleeping Mat - Regular Sea to Summit Womens Ether Light XT Insulated Sleeping Mat - Regular
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    Sea to Summit

    Womens Ether Light XT Insulated Sleeping Mat - Regular

    Weighs
    488g (excluding bag)
    Mat Size:
    Regular
    Mat Type:
    Airbeds
    Season Rating:
    3 Season
    R-Value:
    3.5
    Weighs:
    488g (excluding bag)
    UOG Top Picks:
    Yes

    UOG TOP PICK - Sea to Summit Ether Light XT – Focussed equally on lightweight and comfort the Ether Light XT Series sleeping mats are super lightweight but also very comfortable mats. The Ether Light XT insulated mat provides exceptional comfor…

    £164.99
    RRP: £174.99 | Save: £10.00
    Add to Cart The item has been added
  • Top Pick
    Sea to Summit Ether Light XT Insulated Sleeping Mat - Regular Sea to Summit Ether Light XT Insulated Sleeping Mat - Regular
    Add to Cart The item has been added

    Sea to Summit

    Ether Light XT Insulated Sleeping Mat - Regular

    Weighs
    488g (excluding bag)
    Mat Size:
    Regular
    Mat Type:
    Airbeds
    Season Rating:
    3 Season
    R-Value:
    3.2
    Weighs:
    488g (excluding bag)
    UOG Top Picks:
    Yes

    UOG TOP PICK - Sea to Summit Ether Light XT – Focussed equally on lightweight and comfort the Ether Light XT Series sleeping mats are super lightweight but also very comfortable mats. The Ether Light XT insulated mat provides exceptional comfor…

    £164.99
    RRP: £174.99 | Save: £10.00
    Add to Cart The item has been added
  • Sea to Summit Ultralight Insulated Sleeping Mat - Regular Sea to Summit Ultralight Insulated Sleeping Mat - Regular
    Add to Cart The item has been added

    Sea to Summit

    Ultralight Insulated Sleeping Mat - Regular

    Weighs
    500g (excluding bag)
    Mat Size:
    Regular
    Mat Type:
    Airbeds
    Season Rating:
    3 Season
    R-Value:
    3.1
    Weighs:
    500g (excluding bag)

    The updated Ultralight Insulated mat from Sea to Summit offers warmth and comfort in a super lightweight and small package with improved insulation for a warmer nights sleep. Sea to Summit says The Ultralight sleeping mat range has a single layer …

    £109.99
    RRP: £119.99 | Save: £10.00
    Add to Cart The item has been added
  • Sea to Summit UltraLight Self Inflating Mat - Small Sea to Summit UltraLight Self Inflating Mat - Small

    Sea to Summit

    UltraLight Self Inflating Mat - Small

    Weighs
    504g (excluding bag)
    Mat Size:
    Short
    Mat Type:
    Self Inflating Mats
    Season Rating:
    3 Season
    R-Value:
    2.6
    Weighs:
    504g (excluding bag)

    The Ultralight Self inflating mat offers warmth and comfort in a light and small package with the convenience of self inflation. Sea to Summit says Light and packable for minimalist fast hikes, the Ultralight Self-Inflating mats come in at 1 inch th…

    £64.99
    RRP: £69.99 | Save: £5.00
  • Sea to Summit UltraLight Self Inflating Mat - Regular Sea to Summit UltraLight Self Inflating Mat - Regular
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    Sea to Summit

    UltraLight Self Inflating Mat - Regular

    Weighs
    524g (excluding bag)
    Mat Size:
    Regular
    Mat Type:
    Self Inflating Mats
    Season Rating:
    3 Season
    R-Value:
    2.6
    Weighs:
    524g (excluding bag)

    The Ultralight Self inflating mat offers warmth and comfort in a light and small package with the convenience of self inflation. Sea to Summit says Light and packable for minimalist fast hikes, the Ultralight Self-Inflating mats come in at 1 inch th…

    £59.99
    RRP: £74.99 | Save: £15.00
    Add to Cart The item has been added
  • Sea to Summit Womens UltraLight Self Inflating Mat - Regular Sea to Summit Womens UltraLight Self Inflating Mat - Regular

    Sea to Summit

    Womens UltraLight Self Inflating Mat - Regular

    Weighs
    578g (excluding bag)
    Mat Size:
    Regular
    Mat Type:
    Self Inflating Mats
    Season Rating:
    3 Season
    R-Value:
    2.9
    Weighs:
    578g (excluding bag)

    The Ultralight Self inflating mat offers warmth and comfort in a light and small package with the convenience of self inflation. Sea to Summit says From backpackers trying to shed grams to car campers who want glamping luxury, our range of...

    £69.99
    RRP: £74.99 | Save: £5.00
  • Sea to Summit Comfort Light Insulated Sleeping Mat - Regular Sea to Summit Comfort Light Insulated Sleeping Mat - Regular
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    Sea to Summit

    Comfort Light Insulated Sleeping Mat - Regular

    Weighs
    604g (excluding bag)
    Mat Size:
    Regular
    Mat Type:
    Airbeds
    Season Rating:
    3 Season
    R-Value:
    3.7
    Weighs:
    604g (excluding bag)

    With a hybrid layer of air sprung cells the Comfort Light Insulated Mat offers great comfort, warmth and packability for all your outdoor and travel needs.  Sea to Summit says The Comfort Light sleeping mats feature hybrid layer Air Sprung...

    £152.99
    RRP: £164.99 | Save: £12.00
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  • Top Pick
    Sea to Summit Womens Ether Light XT Insulated Sleeping Mat - Large Sea to Summit Womens Ether Light XT Insulated Sleeping Mat - Large

    Sea to Summit

    Womens Ether Light XT Insulated Sleeping Mat - Large

    Weighs
    624g (excluding bag)
    Mat Size:
    Long
    Mat Type:
    Airbeds
    Season Rating:
    3 Season
    R-Value Rating:
    3.5
    Weighs:
    624g (excluding bag)
    UOG Top Picks:
    Yes

    UOG TOP PICK - Sea to Summit Ether Light XT – Focussed equally on lightweight and comfort the Ether Light XT Series sleeping mats are super lightweight but also very comfortable mats. The Ether Light XT insulated mat provides exceptional comfor…

    £184.99
    RRP: £194.99 | Save: £10.00
  • Top Pick
    Sea to Summit Ether Light XT Insulated Sleeping Mat - Large Sea to Summit Ether Light XT Insulated Sleeping Mat - Large
    Add to Cart The item has been added

    Sea to Summit

    Ether Light XT Insulated Sleeping Mat - Large

    Weighs
    624g (excluding bag)
    Mat Size:
    Long
    Mat Type:
    Self Inflating Mats
    Season Rating:
    3 Season
    R-Value:
    3.2
    Weighs:
    624g (excluding bag)
    UOG Top Picks:
    Yes

    UOG TOP PICK - Sea to Summit Ether Light XT – Focussed equally on lightweight and comfort the Ether Light XT Series sleeping mats are super lightweight but also very comfortable mats. The Ether Light XT insulated mat provides exceptional comfor…

    £184.99
    RRP: £194.99 | Save: £10.00
    Add to Cart The item has been added
  • Sea to Summit Womens Ether Light XT Extreme Sleeping Mat - Regular Sea to Summit Womens Ether Light XT Extreme Sleeping Mat - Regular
    Add to Cart The item has been added

    Sea to Summit

    Womens Ether Light XT Extreme Sleeping Mat - Regular

    Weighs
    704g (excluding stuff sack)
    Mat Size:
    Regular
    Mat Type:
    Airbeds
    Season Rating:
    Winter
    R-Value:
    6.3
    Weighs:
    704g (excluding stuff sack)

    Building on the success of the original Ether Light XT comes this Extreme version. With double the amount of insulation and an R-Value almost twice as high this mat will certainly keep you insulated from the cold in winter.  Sea to Summit...

    £184.99
    RRP: £199.99 | Save: £15.00
    Add to Cart The item has been added
  • Sea to Summit Ether Light XT Extreme Sleeping Mat - Regular Sea to Summit Ether Light XT Extreme Sleeping Mat - Regular
    Add to Cart The item has been added

    Sea to Summit

    Ether Light XT Extreme Sleeping Mat - Regular

    Weighs
    746g (excluding stuff sack)
    Mat Size:
    Regular
    Mat Type:
    Airbeds
    Season Rating:
    Winter
    R-Value Rating:
    6.2
    Weighs:
    746g (excluding stuff sack)

    Building on the success of the original Ether Light XT comes this Extreme version. With double the amount of insulation and an R-Value almost twice as high this mat will certainly keep you insulated from the cold in winter.  Sea to Summit...

    £184.99
    RRP: £199.99 | Save: £15.00
    Add to Cart The item has been added
  • Sea to Summit Womens Ether Light XT Extreme Sleeping Mat - Large Sea to Summit Womens Ether Light XT Extreme Sleeping Mat - Large

    Sea to Summit

    Womens Ether Light XT Extreme Sleeping Mat - Large

    Weighs
    902g (excluding stuff sack)
    Mat Size:
    Long
    Mat Type:
    Airbeds
    Season Rating:
    Winter
    R-Value:
    6.3
    Weighs:
    902g (excluding stuff sack)

    Building on the success of the original Ether Light XT comes this Extreme version. With double the amount of insulation and an R-Value almost twice as high this mat will certainly keep you insulated from the cold in winter.  Sea to Summit...

    £204.99
    RRP: £219.99 | Save: £15.00
  • Sea to Summit Ether Light XT Extreme Sleeping Mat - Large Sea to Summit Ether Light XT Extreme Sleeping Mat - Large

    Sea to Summit

    Ether Light XT Extreme Sleeping Mat - Large

    Weighs
    956g (excluding stuff sack)
    Mat Size:
    Long
    Mat Type:
    Airbeds
    Sleeping Season Rating:
    Winter
    R-Value:
    6.2
    Weighs:
    956g (excluding stuff sack)

    Building on the success of the original Ether Light XT comes this Extreme version. With double the amount of insulation and an R-Value almost twice as high this mat will certainly keep you insulated from the cold in winter.  Sea to Summit...

    £204.99
    RRP: £219.99 | Save: £15.00
  • Sea to Summit Ether Light XT Extreme Sleeping Mat - Rectangular Regular Wide Sea to Summit Ether Light XT Extreme Sleeping Mat - Rectangular Regular Wide

    Sea to Summit

    Ether Light XT Extreme Sleeping Mat - Rectangular Regular Wide

    Weighs
    980g (excluding stuff sack)
    Mat Size:
    Regular Wide
    Mat Type:
    Airbeds
    Season Rating:
    Winter
    R-Value:
    5+
    Weighs:
    980g (excluding stuff sack)

    Building on the success of the original Ether Light XT comes this Extreme version. With double the amount of insulation and an R-Value almost twice as high this mat will certainly keep you insulated from the cold in winter.  Sea to Summit...

    £204.99
    RRP: £219.99 | Save: £15.00
  • Sea to Summit Ether Light XT Extreme Sleeping Mat - Rectangular Large Sea to Summit Ether Light XT Extreme Sleeping Mat - Rectangular Large

    Sea to Summit

    Ether Light XT Extreme Sleeping Mat - Rectangular Large

    Weighs
    1072g (excluding stuff sack)
    Mat Size:
    Long Wide
    Mat Type:
    Airbeds
    Sleeping Season Rating:
    Winter
    R-Value:
    6.2
    Weighs:
    1072g (excluding stuff sack)

    Building on the success of the original Ether Light XT comes this Extreme version. With double the amount of insulation and an R-Value almost twice as high this mat will certainly keep you insulated from the cold in winter.  Sea to Summit...

    £217.99
    RRP: £234.99 | Save: £17.00

Shop our wide range of the lightest Sleeping Mats available, we have Sleeping Mats from specialist suppliers such as Big Agnes and Nemo as well as 'lightest in class' Sleeping Mats from leading brands such as Thermarest, Exped and Sea to Summit.  We also have a full range of Pillows, Hammocks and other Sleeping Mat Accessories for your sleep system.

 

We provide accurate weights & full technical specifications. Get our honest verdict on each item along with verified user reviews & in-depth reviews from members of our team and our partners at Trek Scotland. Free UK+EU Delivery on orders over £15. Tracked Royal Mail Delivery as standard for UK orders.