Training sessions. Hiking. Tailgating. Beach days. Hunting. Yoga. Camping. Parties. Traveling. The list goes on, but the point is—the Born Primitive Ice Shaker™ Bottle is made to go wherever you need it to. With a double wall, vacuum-insulated design that stays cold for up to 30 hours, it’s the perfect option for keeping your smoothie, beer, pre-workout, water, cocktail, or energy drink on hand for every occasion.