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Sea To Summit UltraLight Insulated Sleeping Mat

Members Price£128.00

Retail Price £160.00

Offer: Extra 15% Off with code 15OFF

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Superb insulated comfort for a perfect night's sleep, wherever you are.

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Product code: 15921485 / 319992

Superb insulated comfort for a perfect night's sleep, wherever you are.

Sea To Summit Ultralight sleeping mats use a single layer of medium resolution Air Sprung Cells™ to give you the lightest and smallest packed-volume mat, without compromising your comfort.

For warmth, they use Exkin® Platinum, a quiet non-woven fabric that reflects radiant heat loss back towards your body, and Thermolite® insulation that prevents convective heat loss between your body and the ground.

All Sea to Summit sleeping mats come with a quality stuff sack, a repair kit containing six self adhesive patches for repairing punctures in the field, and a spare silicone one-way valve flap.



  • Weight: 480g
  • Size: 183cm x 55cm x 5cm
  • Size when rolled: 23cm x 10cm diameter
  • 181 air sprung cells


You also get a free Sea to Summit Air Stream Pump Sack which can be inflated with a single breath, and within just two to three cycles your sleeping mat will be fully inflated and ready to go.

There will be minimal breath condensation inside and you won't feel dizzy from blowing the mat up, and what's even better is that it can be used as a 20L dry sack to store your gear safely when on the move.

  • Inflates most sleeping mats in only two or three breaths
  • Oval base design
  • Fully seam sealed with sealable valve plug
  • Made from lightweight 15D UltraSil®
  • Weight: 62g
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This product qualifies for the following delivery methods

FREE Standard Delivery (3-5 Days) (FREE)

Available

Delivered Monday to Saturday 8am-8pm. Once despatched you will receive updates from the courier.

Membership numbers are emailed within 48 hours, and welcome packs arrive up to 15 days later.

Standard Delivery (3-5 Days) (FREE)

Unavailable

Free when you spend over £80

Delivered Monday to Saturday 8am-8pm, excluding on Bank Holidays. Once despatched you will receive updates from the courier.

Membership numbers are emailed within 48 hours, and welcome packs arrive up to 15 days later.

Next Day Delivery (order by 5pm Sun - Fri) (£3.95)

Available

Delivered Monday to Saturday 8am-8pm, excluding on Bank Holidays. Once despatched you will receive updates from the courier.

Membership numbers are emailed within 48 hours, and welcome packs arrive up to 15 days later.

Reserve and Collect (within an hour) (FREE)

Available

Reserve your items to collect and pay in store - usually within 1 hour!
You will be notified when your order is ready to collect. Please do not travel to store until you have been notified.

Click and Collect (FREE)

Available

You will be notified when your order is ready to collect. Please do not travel to store until you have been notified.

Any new Membership numbers will be emailed to you within 24 hours, and welcome packs arrive up to 15 days later.

Premium Next Day Delivery (order by 5pm Sun - Fri) (£5.95)

Unavailable

Order by 5pm Sunday-Friday
Delivered by DPD between 8am and 8pm Monday-Saturday.
Membership numbers are emailed within 48 hours, and welcome packs arrive up to 15 days later.

Express 2 Day Delivery (£5.95)

Unavailable

Order before 4pm Sunday-Friday
Delivered Monday to Saturday 8am-8pm. Once despatched you will receive updates from the courier.
Membership numbers are emailed within 48 hours, and welcome packs arrive up to 15 days later.

Standard Large Delivery (3-5 Days) (FREE)

Unavailable

Standard Large Delivery (3-5 Days) (£200.00)

Unavailable

Click and Collect Next Day (order by 6pm Mon - Fri) (£2.95)

Unavailable

Standard Delivery (After Christmas) (FREE)

Unavailable

Delivered Monday to Saturday 8am-8pm, excluding bank holidays. Once despatched you will receive updates from the courier.
Membership numbers are emailed within 48 hours, and welcome packs arrive up to 15 days later.

Returns

Returning orders to us is easy. Whatever your reason, we offer a refund or exchange within 28 days of delivery or collection.

Ratings & Reviews

Overall Rating

4.50 out of 5
4 reviews
Write a review
4.50 out of 5

Brilliant mat

A perfect mat for march-sept in the UK, works great on Dartmoor and in the Brecons. Perfect length for 6”4, don’t feel the need to find a longer mat. Can always add a foil blanket underneath when >4°.

4.50 out of 5

If you consider weight:...

If you consider weight: r-value: price, you won't get better than this mat. The only thing that lets it down for me is that it's loud when you move around, but not really a big issue

4.50 out of 5

Good kit, you can...

Good kit, you can feel the heat radiating back to your body. Expensive but an investment I hope will pay dividends when on Dartmoor.

4.50 out of 5

sea to summit mat

got this mat for a 28 day trip around UK coast in april , It is a excellent mat very warm so easy to inflate brilliant pack size . better than a thermarest which my friend had he complained of cold , got a anti slip mat to put underneath so it doesn't move , a great product

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