North Fork has a line of packs that will keep you hydrated and have room for all your gear. With the flexible drink tube, you don't need to remove the collapsible 54-fluid-ounce water bottle from the main body of the pack to drink. The Antler Ridge pack (shown), contains other ergonomic features of the whole line: SaddleCloth construction, built-in hand warmers, a panel-loaded main compartment, two front zippered pouches, two removable front pouches for binoculars or ammo, and a collapsible mesh game pocket. The Sportvest harness system is fully adjustable. Packs range in price from $60 to $154.