
















Ether Light XR Insulated Air Sleeping Mat Regular Rectangle Wide
Ether Light XR is the thickest and warmest sleeping mat in Sea to Summit's Ultra-Light range, due to using new insulation, Thermal Core®.
The Air Sprung Cells still provide four inches (10 CM) of stability and comfort, while Thermal Core® insulation prevents convective heat loss and internal air movement.
This results in true four-season performance perfect for backpacking, lightweight camping, bike packing, sea kayaking and numerous other outdoor adventures.
Four season cold weather comfort in the Regular Rectangle Wide configuration.
Information
- 4.1 R-Value is perfect for cold weather adventures.
- At four inches thick, Ether Light XR Air Sprung Cells provides a plush sleeping experience regardless of your sleeping position.
- Thermal Core® insulation fills the inner space, and includes a film that reflects infra-red radiation preventing heat loss due to convection and internal air movement.
- Lighter, quieter, and durable 30D/40D face fabric with Sea to Summit’s liquid-extruded lamination is extremely reliable.
- Quick and easy inflation, deflation, and adjustment is made possible by our XPRESS valve and supplied Airstream Pump/stuff sack.
- Anti-microbial treatment added to the TPU lamination formula prevents internal mould growth.
- PillowLock system prevents your Sea to Summit Aeros Pillow from slipping.
- Comes with a stuff sack which doubles as a pump, a repair kit with six self-adhesive patches and a spare valve insert.
- 183 cm X 64 Cm
- Mat weight 605 g Packed Weight 665 g (Stuff/Pump sac 55 g)
- Packed size 24 cm x 12 cm
Delivery and Returns
We are a UK company based in Stevenage for over 45 years. All items shown 'in stock' are in stock, in the UK and ready for processing and dispatch with no extra charges, duties, or import tax. The price you see is the price you pay.
Country/Region | Shipping Contribution Inc. VAT | Carriage Paid Level Inc. VAT | Delivery days |
UK Mainland | £3.50 | £40.00 | Approx. 1 working day |
UK Highlands, Islands & Northern Ireland | £3.50 | £40.00 | Approx. 2 working days |
Click and Collect | Free | n/a | Approx. 4 hours |
We use Royal Mail Tracked 24-Hour Service and, for some items, the premium DPD service in the UK. Saturday, Sunday, and Bank Holidays are not DPD or Royal Mail working days.
We will inform you by email when your goods are out for delivery, and the message will contain a link to allow you to track your consignment via the Royal Mail Tracked 24 and DPD Predict service. If you provide a Mobile number, you should also receive an SMS text message.
United Kingdom
We deliver to all countries within the United Kingdom, including England, Wales, Scotland, and Northern Ireland.
Orders placed by noon on a working day (Mon-Fri) should be delivered by the end of the following working day in the UK. Please be aware sometimes factors beyond our control can delay delivery and next-day delivery cannot be guaranteed.
Deliveries to the Scottish Highlands and Islands, Northern Ireland and the Isle of Man take an extra day, so we ask customers to please allow 2-4 working days from the day of order to avoid any disappointment.
Notwithstanding this, we only sell from our stock which is ready to ship, all orders are treated as priority and get the fastest delivery possible, and we don't charge extra for this. In the UK, this means next working day for orders received by noon.
Channel Islands
We do not deliver to The Channel Islands. We apologise for any inconvenience caused.
European Union and International Destinations
We do not deliver to destinations outside the United Kingdom. We apologise for any inconvenience caused.