Description of Timbuk2 Coder Laptop Case The Coder keeps you honest - what do you really need to bring to work today? It offers complete laptop protection (fits 13", 15", and 17" laptops), organization for all your pens and papers, and comfortable easy-to-adjust fit. Features: Internal organizer pockets and red key tether Grab strap for easy lifting Ballistic nylon exterior Waterproof bottom boot; puddles are not match for this bag Timbuk2 Quality Guarantee Padded, corduroy-lined laptop compartment Protective padded flap to keep you laptop and your papers safe and dry Quick-adjust removable shoulder strap Small: 13.2"W x 9.3"H x 2"D (33.53cm x 23.62cm x 5.08cm) Medium: 15.2"W x 10.2"H x 2"D (38.61cm x 25.91cm x 5.08cm) Large: 15.8"W x 10.7"H x 2"D (40.13cm x 27.18cm x 5.08cm) 1.6lbs (.73kg)