For superior water resistance, all exterior fabric has a durable water-repellant coating; the underside of the fabric has a polyurethane coating. It also has the highest quality abrasion-resistant YKK RC-Fuse zippers, 420D velocity nylon, 420D high-density nylon, 1680D ballistic nylon, 210D nylon, 320G DuraStretch mesh, nylon webbing, 350G airmesh, nylon webbing, 3-ply bonded nylon thread. 210D silver-toned nylon lining, belly-o mesh pockets, high-density closed-cell foam, PE board reinforcement, 3-ply bonded nylon thread.
Holds 1 standard-size DSLR and 4–6 standard zoom lenses. Holds 2 large Mirrorless or DSLRs and 5–7 lenses plus a flash. Maximum lens size: 200–400mm f/4 attached or 300 f/2.8 attached.
Internal Dimensions: 275mm x 445mm x 135mm
External Dimensions: 290mm x 475mm x 178mm