Timbuk2 Classic Messenger Bag - Medium, Nautical Color:Nautical All other Heather colors are

All other Heather colors are 52% combed and ringspun cotton

two mesh ID display windows

high-density

it's a great value and it features clear coil zippers with dyed-to-match chain stitching and taping

With one main compartment and an interior zippered pocket

Timbuk2 Classic Messenger Bag - Medium, Nautical Color:Nautical All other Heather colors areEco Cordura is made using recycled pre and post consumer materials Weatherproof exterior and waterproof 70D TPU liner resist moisture Aircraft grade 6061 aluminum tri glide buckle adjusts strap quickly OrthoLite foam strap pad provides lasting comfort and support Switchable shoulder strap lets you choose right or left handed carry Dual side vertical zip front pocket offers fast access to essentials (S, M, L) Spacious interior with extra organization