The Coldest Water Bottle Vacuum Insulated Stainless Steel Hydro Travel Mug - Ice Cold Up to 36 Hrs/Hot 13 Hrs Double Walled Flask Strong Cap cotton Imported THE COLDEST WATER BOTTLE - Seriously Cold up to 36 Hours or More! Built with True Stainless Steel, Double Wall, Vacuum Sealed VACUUM INSULATED - True stainless steel - No mess around your work areas. Built for athletes and high performers, Outdoors, Cyclists, Runners, Hiking, Camping,Soccer, Baseball, Basketball, Office,Outdoor Water Bottle. FITS 99% CUPHOLDERS & FLOATS - Built to go with you anywhere, it fits in most cup holders, bikes, cars, and backpacks. Take it into the pool or ocean, it FLOATS! INSULATED STAINLESS STEEL - Solid durable build with Premium Grade Durable 18/8 Stainless Steel, BPA free Sports Bottle, Gym Water Bottle 21 oz GYM BOTTLE - These bottles won't last at this introductory price! Compare to others at double the price, and they still won't match our quality! 100% COLD-SOLID Guaranteed!