What's it do? Holds everything you need for your entire day. It has expandable webbing, adjustable straps, and ultra-durable, water-resistant materials that'll keep your stuff comfortably safe. Product DNA - Water-resistant UA Storm technology keeps your stuff dry - LEVELED™ strap system guides you to assure straps are adjusted evenly for balanced weight distribution - CORDURA® fabric is extremely durable but lightweight with PU-coated front for added protection - Adjustable, removable UA Strap Clip™ on shoulder to prevent duffle bag from falling off when carrying both - Back compartment with laptop sleeve—holds up to 15" MacBook Pro® or similarly sized laptop - Large, expandable front laundry/shoe pocket at bottom of bag - Reflective molle webbing for additional attachment points - 2 side water bottle pockets - One Size Fits All - Style #: 1372290 - Top grab handle - Dimensions When Full: 7.1"W x 18.9"H x 11.4"L - Volume: 1,281.6 Cubic In. / 21 L - 100% Polyester - Imported