Drawstring closureCONVENIENT LIGHTWEIGHT SIZE ?C Fits workout equipment, clothes, towel, shoe, and any size laptop / school books. Easy to carry design weighs only 12 ounces, 19×16 in. | 12.5LONE BAG FOR ALL SPORTS ?C Can carry basketball, soccer ball, tennis racket, wrestling, boxing gloves, volleyball, yoga mat, crossfit, weightlifting, golf, paintball, travel etc.VENTILATED COMPARTMENTS ?C Each compartment keeps your gear deodorized & bacteria free. (2x) Shoe & water bottle pockets | (1x) External zipper pocket for valuables | (2x) Internal easy access pockets for accessories, phone, tape etc.ENHANCED DURABILITY & COMFORT ?C No-Rip dual sheath PXD material is waterproof and will guarantee to outlast rough use for years. Every bag is equipped with Ultra-Thick cotton padded drawstrings prevents from digging into your shoulders. Double laced for equal weight distribution.LIFETIME FREE REPLACEMENT WARRANTY ?C Every backpack comes with a 30-day money back guarantee and lifetime FREE replacement warranty for satisfaction. Contact us with any questions or concerns and we??ll be happy to help. Our products are adjustable for women & men, boys & girls of all ages.