Description of Timbuk 2 Cinch Pack Medium Simplified and sleek, the Cinch Pack sits comfortably on your back and is all you need for a day at the beach or a tour around the city. Featuring ballistic nylon, one internal pocket and webbing straps, the Cinch tightens securely with one quick pull. Available in Timbuk2's traditional three-panel design, this stylish new pack comes in an array of refreshing spring colors. Features: Unique 3 panel design Ballistic nylon exterior with contrast stitching Fully lined Sturdy web straps Internal pocket for keys Timbuk2 Quality Guarantee