Wide-Mouth Flip-Top Lid fits these Fifty Fifty bottles: 18 oz. Fifty Fifty Wide-Mouth Double-Wall Vacuum-Insulated Stainless Steel Bottle, 40 oz. Fifty Fifty Wide-Mouth Double-Wall Vacuum-Insulated Stainless-Steel Bottles, 64 oz. Fifty Fifty Wide-Mouth Double-Wall Vacuum-Insulated Stainless-Steel Bottles.
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Positive locking for spill control
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Ease of use for hot or cold beverages – less chance of a spill
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Ease of on and off with grips on lid
