Here at Countryside Ski & Climb, we are dreaming of our next outdoor adventure. With a lot of us unable to go on the outdoor adventures we all love, we are taking this time to plan and prepare for those happy days ahead; whether thats bagging Munros up in the Highlands or tackling a coastal path!
Sea to Summit - Coolmax Adaptor Liner

PRICE CHALLENGE! We strive to offer a contemporary product selection at competitive prices. If you've seen this product at a more competitive price then please challenge us and we'll see if we can match it.
For a superb nights sleep in hot climates the Coolmax® Adaptor is a great choice.
The Coolmax® Adaptor is the most versatile model in our liner range. It provides a soft and luxurious finish, additional warmth when required in cooler conditions and efficiently wicks moisture in hot and humid conditions to provide a more comfortable sleep.
Features:
- Adapts to varied temperatures and humidity
- Versatile sleep system: use by itself or as part of a layered system
- Wicks moisture for a more comfortable night’s sleep
- Comfortable stretchy fabric
- Mummy shape with a box foot
- Contrasting color along top edge makes it easier to find the opening
- Keeps sleeping bag clean
- Machine washable and quick drying
- Packaged in its own Ultra-Sil® stuff sack
- Length/Width: 90 x 210 cm
- Suitability: Warm Weather
- Weight: 248g
Orders over £20 | Free |
Orders up to £19.99 | £2.50 |
Estimated 1 working day for delivery, 2 working days for Highlands, Islands, Northern Ireland
We use Royal Mail Tracked 24 Hour Service and 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.
We do not deliver to destinations outside the United Kingdom and Channel Islands. We apologise for any inconvenience caused.