The Sea to Summit UltraLight Mat is a high-performance, feather-light sleeping mat for campers and travellers who like to do things fast and light. Need some good nights’ sleep during your next climbing trip? The UltraLight Mat has got you covered. Comprised of an award-winning combination of technical fabrics and materials, and featuring Sea to Summit’s exclusive Air Sprung Cell structure, the UltraLight Mat is optimally designed to keep you warm, dry and ensure you’re fresh for a day on the rock. Easy to inflate, deflate, pack and carry, this is one must-have accessory for your next trip to the mountains.