Carhartt Convertible Backpack Tote. Packs stuff like a tote, carries easy like a backpack. 600 denier polyester with Rain Defender durable water repellent. Large main compartment with zippered closure houses padded 15-inch padded laptop sleeve and two additional pockets. Carry as a tote or wear as a backpack via adjustable straps. Bag features two exterior slash pockets and one exterior zippered pocket. Backpack Tote Dimensions: 13” X 17” X 4” Love this bag! Used several times, but in excellent condition!