The Stanley Quick-Flip Water Bottle is now available in the bigger 1.06 L size . Designed with a push button to flip-open the leakproof lid , the larger mouth opening gives you the flow speed that you need . Thanks to the steel latch that holds the top extra tight , it can be safely packed in any bag without a worry . Manufactured using 18 / 8 stainless steel , this bottle can take a beating and is BPAfree - so your drink stays safe to consume .