BUILT Neoprene Portfolio for 11-13-inch Laptop, Black BUILT Neoprene Portfolio for 11-13-inch Laptop, Black Made of durable Neoprene (the wetsuit material) backed by a plush inner lining designed to safeguard the contents Protective interior includes two interior pockets for added storage, removable shoulder strap included Stain-resistant, machine wash cold, drip dry, remove strap before washing Measures 11-1/2-inches by 7/10-inches by 13-8/10-inches