"ADJUSTABLE STRAPS- For tying up your pack or hanging a sleeping bag, mat, hammock, tripod, and other gears. mesh side pockets, to keep your stuff separate and organized. Our backpack fit women and men in 5'-6' (90lb-250lbs) and It meet size requirements for most airlines, enough room for 3 or 4 days trips. Comfortable Daypack: Breathable mesh shoulder straps with plentiful sponge padding help relieve the stress from your shoulder. Widened and thickened S-type shoulder straps and high elastic breathable back support for best ventilation and easing burden 50L WATERPROOF BACKPACK: The rip-stop polyester material can prevent the water from sipping into the bag; If the heavy rain comes, then rain cover works." "Product origin : China Key Specifications/Special Features : Place of Origin China Port Of Loading Xiamen Port Payment Term TT,LC,Western Union Delivery Time 30-45 days Minimum Order Size and Packgaing details : 50PCS 1pc/bag, 24pcs/ctn"