Timbuk2 - Single Speed Courier Large (Black) - Handbags: The large courier can fit whatever you need: wine, clothing, books, or even a small pet. Soft pre-washed cotton exterior. Classic three panel design. Unique spoke and gear interior graphic lining. One internal zip pocket with organizer pockets, cell phone pocket, and & key ring tether. One external zip pocket. Safety flasher attachment loop. Adjustable cotton shoulder web strap. 20mm toe clip strap closure. Timbuk2 Quality Guarantee. Volume: 1709 cu. in. (28.00 L). Weight: 3.00 lb. (1.36 kg). Dimensions: 21.5"w x 12.25"h x 8.25"d (54.61 x 31.12 x 20.96 cm).