LARGE CAPACITY - L Size BIG enough to fit a standard size basketball and M size NOT.L SIZE(50CM*40CM/19.6inch*15.7inch);M SIZE(45CM*35CM/17.7inch*13.7inch) Made of 420D nylon.
ADJUSTABLE SOFT SHOULDER STRAPES - 2 straps each side, soft and comfortable, will never cut into your shoulders. String length can be adjusted through the knots.
FRONT & BACK - Waterproof front side,good for Swimming not afraid of rain anymore. Two-layer mesh back,NET visible design,soft and breathable reduce the pressure of carrying, ventilate mesh make gym things don't get too smelly.
BIG OUTSIDE ZIPPER POCKETS & SECRET SMALL POCKET INSIDE- External large pocket (7*16inch) with heavy Metal zipper, small Pocket inside(6*8inch) for valuables.
IDEAL STORAGE - Best drawstring backpacks for play basketball, gym, college, work or traveling. You can use it for storage of your sports shoes like soccer, football, baseball, softball and basketball, or place your workout clothes like shirts, pants or any other athletic clothes. You can even put your gadgets, paperwork, school books and other stuff. It is made of light weight and durable material so you can easily carry it on your back or bring by hand.