This 74.8*22.8" quality portable camping mat pad with more than 144 flexible air cells can give an super sturdy and extremely comfortable support to fit your body's curves and different sleeping posture, double layer valve can blockade the air all night to resist leakage, holding weight 200kg without any problem(R-value CAMPING AIR SLEEPING PAD MAT LIGHTWEIGHT ONLY [17.5 OZ]: Ultra-compact palm size no more than a water bottle. No worrying about not enough space in your backpack No backaches due to heavy weight very convenient to carry. PERFECT FOR A BACKPACKING SLEEPING PAD^Economical & Easily sleeping mat for campingInflating this camping sleeping bag pad is made a breezeJust 10 to 15 breaths away your THICK, LARGE, SUPER COMFORTABLE air camping pads for sleeping is waiting to offer you deluxe relaxation^DOUGHTY RIPSTOP NYLON FABRIC AND SMARTLY DESIGHED: High quality ripstop 20D thickness used only for the strongest camping equipment designed to last a lifetime in the most severe conditions. Clean packaging without any strange smell. The patch can also help to repair the hole in critical situation.