600ml/20oz Stainless Steel Water Bottle with Straw Insulated Sports Bottle Cold Flask with Straw Double Walled Flip up Metal Water Bottles Leakproof Water Bottle for Gym Sports

•[Unbreakable Material] The Stainless Steel Flask made by rust-resistant 18/8 Stainless Steel(304 food-grade stainless steel) inside and out, maintaining the taste and purity of your favorite drinks.

•[Friendly Design] The Lids With Built-in Carry Handle/strap and Leakproof, so taking these travel bottles on the go is easy and mess-free-no water rings or slippery hands.

•[Environment Friendly] Our Sports Flask is reusable and long-lasting.So you are actively reducing the waste of disposable bottles.Both Good for your wallet and nature.

•[Vacuum Insulated Water Bottle] Double wall insulation makes it sweat-free! Maintains temperature and keeps drinks cold for up to 24 hours and hot for up to 12 hours.