UA Storm technology delivers an element-battling, highly water-resistant finish .Top-loading rucksack design with large, easy to load main compartment .Top flap stays secure with magnetic closure & hook-shut straps .Soft-lined laptop sleeve—holds up to 15” MacBook Pro or similarly sized laptop .Front panel features a quick-stash zippered pocket .Adjustable shoulder straps & front sternum strap .Aluminum clips, hooks & SC30 logo .Dimensions: 6.2" x 9.8" x 16.5" (Width x Length x Height) .Volume: 1,525.60 Cubic In. / 25 L .