Dual access roller with top and front openings for rapid and unobstructed gear access, holds up to a 300mm f/2.8. Comes with reinforced padded dividers, pass-through shoulder strap, and seam-sealed rain cover.Features:Dual access, front and top openings for rapid access to gearDedicated pockets provide easy access to up to a 10" tablet and most 15.4" laptopsShoulder strap included with telescoping handle pass-through for piggy-backing on other rolling luggageMeets most International and US domestic carry-on requirements*Seam-sealed rain cover includedLockable zippers - locks not includedBottom handle for easy over head liftingUser replaceable wheelsWhat Fits2 gripped DSLRs70-200mm f/2.8300mm f/2.8 unmounted1-2 additional lensesNikon D3S with 70-200mm f/2.8 mounted, D810 with 24-70mm f/2.8 mounted, 50mm f/1.4, 105mm macro VR f/2.8, 14-24mm f/2.8, and 15" MacBook ProCanon 5DMIII with 16-35mm f/2.8 mounted, 5DMII with 50mm f/1.2 mounted, 70-200mm f/2.8, 24-70mm f/2.8, 24mm f/1.4, iPad and 15" MacBook ProDimensions:Internal Dimensions: 15" x 13" x 6.8" (38.1 x 33 x 17.3cm)Exterior Dimensions: 16" x 15.5" x 10" (40.6 x 39.4 x 25.4cm)Laptop Pocket 14.8" x 11" x 1.5" (37.6 x 28 x 3.8cm)Weight: 8.1-9.2 lbs (3.7-4.2 kg) Depending on accessories usedMaterials:INTERIORPE board reinforced removable closed cell foam velex dividers210D silver-toned nylonPolyurethane-backed Velex liner2x polyurethane coated nylon 210T seam-sealed rain coverBig hole meshBelly-O mesh3-ply bonded nylon threadEXTERIORDurable water-repellant (DWR) coatingPolyurethane coating420D velocity nylon420D high density nylon600D brushed polyesterYKK(R) RC Fuse (abrasion-resistant) zippersReplaceable in-line skate wheelsRubberized laminate reinforcementAntique nickel-plated metal hardwareUltra-stretch pockets3D air mesh3-ply bonded nylon thread