Alchemy Goods is a Seattle Based business that has been featured in GQ and many other publications. This product is made from recycled bike inner tubes. Has a solid strip for the Velcro closure. Extremely durable. The computer sleeves are no longer being created, this is a retired design. Such a great case! Super soft, durable, does not smell of rubber, and super cool. Here is some text from the manufacturer: "This sleek, padded sleeve protects your laptop from bumps, scuffs, and coffee spills. Also great for use as a weatherproof sleeve for your professional portfolio." Features: Constructed from upcycled bicycle inner tubes Durable, highly water-resistant exterior Sizes compatible with most 17” laptop computers (Measure screen diagonally) Can also use it for smaller size and store power cord in adjacent to computer. Dimension: 12”high X 15.75 wide