Burton Frontier rucksack style backpack. 21”tall/11”wide/6”deep. Cinch top closure with thick poly cord. Multiple pockets. Zippered side entry. Interior laptop sleeve 14.5”x11.5”. Padded back. Made from: 900D Polyester brushed PU2 / 600D Polyester PU2. This triple ripstop fabric is super durable and water resistant. Dark green color is limited edition and hard to find. Like new condition.