OUTERDO Double Wall Vacuum Insulated Water Bottle 17oz Stainless Steel BPA Free Long Neck and Bullet Shape Water Bottle Keeps Your Drink Hot & Cold Ideal for Outdoor Sports Camping Hiking Cycling EFFICIENT INSULATION - OUTERDO double wall vacuum insulated water bottle can keeps your drinks cold for 12hrs and hot for up to 24 hrs. ultimate insulated For arbitrary temperature. PERFECT DESIGN - OUTEODO vacuum insulated water bottle made from double food grade stainless steel. Durable and lightweight. bowling design, fashion and beauty with High quality construction. PREVENT THE LEAKAGE - Unique vacuum seal design can prevent effective leakage. This mouth can let the ice cubes into the bottle . Compact body fits most bottle holders. 17OZ capacity cater to most requirements. SUITABLE FOR ALL OCCASIONS - It is ideal for the stay at work behind a desk hydrated, outside in the school when sports, camping, hiking or spending time. Attractive color of all ages for the men, women and children. QUALITY ASSURANCE - Our bottle is made of food grade stainless steel and BPA free. If you have any quality problems, we guarantee 100% refund. Outer paint layer <br> High vacuum insulation<br> 304 stainless steel<br> Internal electrolytic layer<br>