• UA Storm technology delivers an element-battling, highly water-resistant finish. Breathable air-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 to keep your stuff safe. Large, gusseted front laundry/shoe pocket placed at bottom of bag. 2 D-Rings & molle webbing on shoulder straps for additional attachment points.Two side water bottle pockets. Tough, abrasion-resistant bottom panel. Top grab handle 100% Polyester