Filson 262 Rucksack- Tan Fabric Water Repellent. Storm flap with double leather buckle closure. 2 large expandable front pockets; 1 rear full width open pocket. Made from 22-oz. 100% cotton oil finish Rugged Twill with 100% Genuine Bridle Leather. Dimensions: 15" W x 17" H x 5" D