Once you've carried a Sit Mat, you'll always want it with you when you're camping, trekking, backpacking or just out for the day at any outdoor event. Made in tough, durable high density polyolefin foam, which is non toxic and environmentally friendly, it is soft, lightweight, thermally insulating and waterproof, so wherever you sit you'll be dry, warm and comfortable. The mat measures 38 x 29 x 0.65cm, weighs 40g and is easy to clean.