The Campmor Ultralite 6 in. x 11 in. Stuff Bag is super strong and incredibly light, these stuff bags are almost 1/2 the weight of traditional nylon bags. Made of 1.3 oz. silicone impregnated ripstop nylon with double stitched seams and nylon webbing handle on the bottom. Drawstring closure with cord lock. Made in USA. Weight: = .6 oz.Campmor Ultralight Stuff Sack with drawstring closure and cord lockUltralight Sil/Nylon Ripstop - silicone impregnated RipStop nylon materialHalf the weight of a traditional nylon stuff bagWeight = .6 oz Size = 6 in. x 11 in.Made in the USA