Perfectly sized to hold a bottle of vino, this 26-fluid-ounce, insulated stainless steel container kept our whites perfectly chilled and our reds perfectly unchilled, regardless of the outside temperature. When it’s cocktail time in camp, one press of the push-button top releases the vacuum seal, letting a steady and directed stream of liquid cascade into your cup—spill-free. A second cap ensures it won’t get bumped open in your pack. For chugging and easy cleaning, the whole top unscrews. $22; 14.8 oz; innate-gear.com.