Water-resistant UA Storm technology keeps your essentials dry|LEVELEDâ„¢ strap system guides you to assure straps are adjusted evenly for balanced weight distribution|Back compartment with soft-lined 15" laptop sleeve & organization pockets|Breathable foam back panel for ultimate comfort & support|Adjustable, removable UA Strap Clipâ„¢ on shoulder to prevent duffle bag from falling off when carrying both|Strap clip works best when sternum clip is fastened|Front valuables pocket|2 side water bottle pockets