Bear Grylls Bearpac 20-Day Pack: * Large front zipper pocket with smaller front zipper pockets * Hydration compatible with hydro port * Large padded internal hydration/laptop sleeve * Internal organization with key clip * Adjustable shoulder and sternum straps * Integrated sternum strap whistle * Padded frame with airflow design * Stretch side pockets * Reflective logos and tabs to increase safety * Top grab handle * Fabric material: 420D diamond ripstop nylon, 420D ballistic nylon * Limited lifetime warranty * Dimensions: 19"L x 11"W x 6.5"H * Model# B1466