Side vents

Soft suede blends with airy mesh

while the rearfoot GEL technology ensures superior impact absorption for comfort

Shiny ripstop fabric is durable

adidas Stadium 4 Backpack - Black Size:ONE Side ventsPolyester construction Water resistant base Multiple zip pockets Two mesh side pockets Vented pocket for stashing used gear Clip for attaching essentials Made from lightweight, durable polyester, this versatile adidas backpack keeps stuff organized and dry thanks to a water resistant base. Multiple zip pockets keep your gear separated, including one that can hold a size 5 soccer ball and two mesh side pockets that can each hold a 32 oz water bottle.