Keep works protected with the structured PRESTIGE art portfolio. The nylon exterior is water resistant and incorporates an outside pocket for small essentials. Zippered sides open fully, which makes it an excellent presentation case, too. Several standard sizes are available. Ideal for those seeking both good looks & durability in a portfolio . Constructed of reinforced nylon laminated to corrugated plastic . Features a 4 in. wide gusset, 4 protective chrome studs on the bottom, 2 full-width inside pockets & twin zippers that open fully on all 3 sides . Features a 5 in. x 17 in. interior pencil & brush storage case & 14 in. x 21 in. x 2 in. exterior front pocket with smaller zippered pocket on top . Dual handles, ID/business card holder & detachable shoulder strap for comfortably carrying a full portfolio of work . 26 in. L x 20 in. W . 31 in. L x 23 in. W . 36 in. L x 24 in. W . 42 in. L x 34 in. W