Ambush is the perfect pack for shorter missions. 500D Cordura® fabric. Optimizes the area on the user's back with a wider platform, shorter torso length and reduced stack height. External attachment points allow you to secure and stabilize your hydration system almost anywhere. Separate compartments keep cargo organized and water insulated. 100 ounce (3 Liter) Mil Spec Antidote Reservoir Short with Quick Link. External fill access. Top and bottom external pockets hold your essentials. Cargo only volume: 200 cubic inches/3.28L Total volume: 427 cubic inches/7L. 100% BPA Free. Measurements: Bottom Width: 10 in. Depth: 4 in. Height: 14 in. Strap Length: 36 in. Strap Drop: 18 in. Handle Length: 10 in. Handle Drop: 4 in. Weight: 1 lb 13 oz.