Unisex, Durable, Water Repellent Backpack. Made from 600 denier polyester with Rain Defender™ durable water repellent finish. Features a large main compartment, a zippered organization compartment for additional storage, and a padded back panel with foam and poly mesh. The main compartment has a two-way zipper closure and a Carhartt label on the front. Dimensions are approximately 12 x 17.5 x 6 inches (30.48 x 44.45 x 15.24 cm) with a capacity of 21 Liters. Care instructions: Do not tumble dry, do not dry-clean, wash cold by hand, do not iron, do not bleach.