Water-resistant UA Storm technology keeps your stuff dry|Breathable mesh padded back panel & adjustable, HeatGear® shoulder straps for total comfort|Soft-lined laptop sleeve-holds up to 15" MacBook Pro® or similarly sized laptop|Water-repellent front valuables pocket|Large, expandable front laundry/shoe pocket at bottom of bag|Molle webbing & D-rings on shoulder straps for additional attachment points|Tough, abrasion-resistant bottom|Two side water bottle pockets