SpecificationReviewsFAQsShipping & Returns

Sea To Summit Ladies EtherLightXT Insulated Sleeping Mat is engineered for cold-weather comfort and ultralight performance. With extra thickness and Thermolite® insulation, it offers superior warmth and cushioning tailored to women’s physiology. The Air Sprung Cell™ design ensures even support, while the lightweight, compact build makes it ideal for alpine treks and multi-day expeditions. Sleep warm, sleep light—wherever the trail takes you.

eXtra Thick (XT) loop baffle Air Sprung Cells™

Thicker THERMOLITE® layer for increased warmth

Lightweight, quiet and grippy 30/40D Nylon fabric, field repairable with included self-adhesive patches
Exkin Platinum® and THERMOLITE® for insulation
Air Sprung Cells™ for a more comfortable sleep
Ultra-Fresh® anti-microbial treatment to the TPU formula to prevent internal mould growth
Multi-functional, high flow-rate valve

General FAQs

Prices are low, are they fake?

We never sell any imitation brands or lookalike bands, everything we sell is from the maker of the product

Shipping & Tracking

When will it be delivered?

We aim to ship all orders that we receive by 3 pm UK time between Monday to Friday

How are your items sent

Our main UK Shipping option is with Royal Mail Tracked service
( In some circumstances we may use other carriers, depending on the destination and product )

Is there tracking on my order?

Yes, tracking numbers are sent when the order despatch confirmation is sent, and they have a link to your tracking service
Tracking usually comes live during the evening of the day of despatch of your order

Do you ship outside of the UK?

Yes we do.
Overseas shipping will vary depending on location, weight, and service available.
Delivery times for overseas orders can vary considerably depending on location, please get in touch if
you need details of delivery options by emailing [email protected] and giving us your address,
including country and Post or Zip code

Returns and Refunds

Order not arrived, can I get a refund

Once an item has been dispatched, we are unable to cancel the order or refund it until we are sure that its lost
Let us know it hasn't arrived and we'll update you on the status within 24 hours

How can I return an item?

Returns must be unused, in the original packaging, with all labels and tags intact.
Please include the packaging with your return
Details of were to send your item are here

Sea To Summit Ladies EtherLightXT Insulated Sleeping Mat

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