If you’re a lover of the outdoors, chances are you’ve been in a position of despair over a punctured sleeping mattress. Get yourself out of irritating situations and fix sleeping mat punctures with the Sea to Summit Mat Repair Kit. With easy-to-use, self-adhesive peel and stick patches, you’ll restore your sleeping mat surface in no time.The Sea to Summit Mat Repair Kit has four circular grey patches, four square grey patches and two spare silicone one-way valve flaps –– everything you need for a quick fix in one go. Pack a Sea to Summit Mat Repair Kit to ensure no more sleepless nights. .