Works as both a backpack & duffle with removable duffle strap|Water-repellent UA Storm technology keeps your essentials dry|LEVELED™ strap system guides you to assure straps are adjusted evenly for balanced weight distribution|Large main compartment with internal organization for carrying a laptop, valuables & more|Soft-lined laptop sleeve—holds up to 15" MacBook Pro® or similarly sized laptop|Internal laundry/shoe pocket placed at bottom|Drop-in water bottle pocket & 2 exterior valuables pockets|D-ring attachment point so you can clip any bag with a carabiner for easy transport - Style #: 1381920|Top grab handle|Dimensions When Full: 15.7"W x 11"H x 21.7"L|Volume: 40 L|100% Polyester|Imported