Description
Whether you’re tackling a thru-hike or chasing alpine summits, this sleeping mat guarantees a warm, quiet, and restful night’s sleep - wherever you roll it out.
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 Ultralight XR Insulated Air Sleeping Mat offers reliable performance in cold conditions with its ThermalCore insulation system, by reflecting body heat back towards the sleeper.
- 14% lighter, 30% thicker, and 16% more insulative than the previous model - making it ideal for fast moving adventures.
- Air Sprung Cell™ technology provides even weight distribution and eliminates pressure points for superior comfort—ideal for side sleepers.
- ThermalCore insulation with reflective TRM layer retains warmth and improves R-Value performance by 16%.
- Hybrid 30D/40D fabric with TPU laminate and Ultrafresh antimicrobial treatment ensures long-term durability and hygiene.
- Compact packed volume—53% smaller than previous models for easy storage and portability.
- Includes field-repair kit with self-adhesive patches and a spare valve insert.
- Compatible with PillowLock™ system to keep your Sea to Summit Aeros Pillow securely in place.
- Backed by a proven 10-year field durability record for total confidence on any expedition.
- Dimensions: 183 x 55 x 6.5cm
- Packed Size: 190 x 10cm
- Packed Weight: 475g
- Stuff/Pump Sack Weight: 60g
- Weight: 415g
Delivery
Delivery
Standard Delivery (£4.99)
FREE on orders over £95.00A tracking link will be provided once your order is despatched
*Certain items such as bikes and other large items do not qualify for free delivery. In these cases the available delivery options will be shown at checkout.
Next Day Delivery (£5.99)
Order by 5pm. Delivered by Evri or DHL between 8am and 8pm Monday-Saturday, excluding Bank Holidays. Cannot be offered in the following areas, and will be attempted within 48 hours: BT (all Northern Ireland), GY, IM, JE, KW11-17, HS, PH32-35, ZE.
Certain items such as bikes do not qualify for next delivery. In these cases Next Day Delivery will not be available in the checkout.
Click and Collect
Please wait for confirmation that your entire order has been prepared and is ready to collect before travelling to store.
Select a store, and if your items are already available in-store then you can pay now and often collect the same day or the following day.
If the item is not available in-store then we will deliver it to the store from our warehouse. An estimated delivery date will be shown at the checkout before you confirm.
Returns
Returns
Returning orders to us is easy. Whatever your reason, we offer a refund or exchange within 28 days of delivery or collection.
Find out more
Complete the look
Related
Free delivery on orders £95+
28 day returns
Product Code: 788497


