Water-repellent UA Storm technology keeps your essentials dry Padded, breathable air mesh back panel & shoulder straps for ultimate comfort LEVELED™ strap system guides you to assure straps are adjusted evenly for balanced weight distribution Rolltop design with bungee & hook closure Built-in laptop sleeve—holds up to 13" MacBook Pro® or similarly sized laptop Front zippered valuables pocket & 2 side water bottle pockets Adjustable front bungee for easily stashing a jacket, pair of shoes or ball Main body fabric contains at least 90% recycled polyester, excluding trims & embellishments Top grab handle & sternum clip for a more secure fit Dimensions When Full: 4.9"W x 17.1"H x 10.6"L (folded & locked by the bungee) Volume: 18L (folded & locked by the bungee) 95% Polyester/4% Nylon/1% Elastane Imported