The Duck Commander 21 oz Double Wall Insulated Stainless Steel Water Bottle is perfect for use at the gym, at the office, around your house and anywhere you need to take your beverage of choice with you. Made from durable and sturdy PREMIUM QUALITY, Top Chef 18/8 FOOD GRADE STAINLESS STEEL, this Duck Commander Sporty 21 ounce water bottle is a great eco friendly sports bottle. The double wall insulated water bottle is PERFECT for carrying while hunting, walking, hiking, camping, use at the gym or just on the go- as it fits great in most car cup holders. No more spills and messes while driving! Ditch those plastic water bottles! GO HEALTHY with this BPA Free, FOOD GRADE stainless steel water bottle that holds a large capacity of liquids 21 fluid ounces and no longer worry about toxins and chemicals leaching into your beverage. Drink crisp, clean, healthy and refreshing drinks from Your Duck Commander Water Bottle every time. Just Fill and Go! Stay hydrated and DRINK MORE WATER with this large capacity 21 ounce water bottle. Double vacuum insulated wall construction contributes to hot teas, soup, coffee or other blends being consistently hot for up to 12 hours. And, for cold water, smoothies, soft drinks, or anything you may need very cold, 24 hours of insulated confidence, guaranteed cold, period! The bottle will not 'sweat', meaning it will not create condensation which may leave a 'ring' of liquid on your expensive buried walnut side table. Easy to hand wash or clean, NO aftertaste after cleaning. COLD LIQUIDS or HOT LIQUIDS! This is a double wall insulated water bottle that is made of 18/8 food grade stainless steel water bottle! No other bottle has all the features of our Aquatix Sport Bottle!