Hot And Cold Preservation:Keeps You Warm Or Cold For Hours - Double Wall Insulation Keeps Your Drinks At The Perfect Temperature So You Can Enjoy Every Sip.6 Hours Hot,8 Hours Cold. | | Dust-Proof And Leakproof:Easy And Convenientdust Cover That Keeps The Spout Clean,The Closure Buckle Design Locks The Cap Firmly When You Do Not Drink Water. So That Your Bag And Backpack Stay Really Dry. | | Premium 18/8 Stainless Steel:The Insulated Water Bottle Is Made Of 18/8 Stainless Steel With Double Wall,It Is Bpa-Free And Non-Toxic.And The Powder Coating On The Outside Provides A Better Grip,And The Large Opening Makes Filling And Cleaning Ice Or Fruits Easy And Fast. | | Easy To Use And Carry:Sports Drinking Bottle With Sturdy Handle, Easy To Carry. The Handle Is Convenient For You To Carry In The Gym, Travel, School, Hiking, Cycling, Fitness And Office And Help You Quickly Refill The Water After Exercise. If You Need To Install It In The Bicycle Cup Holder, Please Make Sure That The.