BUILT Neoprene Slim Sleeve for 15-inch MacBook Pro, Black and Silver BUILT Neoprene Slim Sleeve for 15-inch MacBook Pro, Black and Silver Made of durable Neoprene (the wetsuit material) backed by a plush inner lining designed to safeguard the contents Elastic Neoprene back stretches over top, securing MacBook in place Checkpoint friendly and travels easily in bags Measures 15-8/10-inches by 11-1/10-inches by 8/10-inches