1.we adopt heavy duty thickened ripstop 20D Nylon fabric and waterproof TPU lamination for this thermarest sleeping pad to last lifetime in the most severe conditions, no worry about sharp stone or branch during using.
2.weight only in 23 OZ, easy to carry in your backpack and perfect for your tent or hammock.
3.this inflatable air mat is perfect for hiking, hunting, traveling, fishing, biking and trips.