The camping pad was designed with you in mind, for all of your needs.This ultra-light sleeping pad weighs only 1.4 pounds and folds up into a 10*4 inch bag, the same size and weight as a small water bottle, just right for putting in your backpack, which is strongest camping gear.Just easily and quickly inflate the sleeping mat by stomping on or hand pressing the built-in air pump for a few minutes. Double-decked deflate valve design, open the first layer valve is for inflating by mouth or another pump, the 2nd is for quick deflation. So if you haven’t got the skill of stomp pump yet, don’t worry, you also can inflate the sleeping pad by mouth or other pump though that valve.