CARHARTT NYLON WORKDAY BACKPACK| This durable backpack equips you for any type of work day. The many spacious compartments provides you the space to bring anything and everything while ensuring security with its durable design DURABLE CONSTRUCTION| Constructed from 700D Canvas Nylon Canvas with Rain Defender DWR for durability on main body of pack. Coated canvas pocket flaps for weather resistance in key areas with its weather-resistant zippered side pocket keeps all your equipment secure and out of the elements STORAGE:|