Lightweight (5.4oz empty weight). Patent pending 1/4 turn on/off lid mechanism. Wide mouth threadless design makes for easy cleaning and is ice cube friendly. BPA free materials. 100% deep drawn recycled aluminum construction. Flexible food grade coatings insure no chips or flakes end up in your water. Recyclable. In collaboration with Liberty Bottleworks. Made in the U.S.A
HOW DO I WASH MY LIBERTY BOTTLE?
Answer: We recommend hand washing your bottle. Little soap, a little water, some elbow grease and call it good.