Carhartt Canvas Backpack Rain Defender Blue | eBay。Carhartt Trade Series Rain Defender Backpack in Blue. Logo label and Wellworks for you engraved on front zip pocket. New and never used. Outside and inside pictures. Rugged, durable, roomy backpack made of synthetic fabric with Rain Defender water repellent. Roomy main compartment with zippered opening; zippered front pocket for smaller items; large enough for high school students\' books and supplies. Front organization panel for pens and pencils; mesh water bottle pocket on the side; webbed haul-handle on top. Adjustable padded shoulder straps; triple needle-stick construction. 12w x 17.5h x 6d inches; 0.7 pounds