BUILT Neoprene Sleeve for 15-inch Macbook and MacBook Pro, Graphite Grid BUILT Neoprene Sleeve for 15-inch Macbook and MacBook Pro, Graphite Grid Made of durable Neoprene (the wetsuit material) backed by a plush inner lining designed to safeguard the contents Easy-access zip-top opening, travels easily in bags Form-fitting design secures device in place Measures 16-1/2-inches by 12-4/10-inches by 1-inch