TOPOKO Wide Mouth Bottle Universal Replacement Lid;

This twist top lid fits both the Hydro Flask wide mouth water bottle and the TOPOKO Wide Mouth Water Bottle. Constructed from 100% BPA Free Insulated Material, this rugged cap keeps your liquids hot or cold and is leak and sweat resistant. Fits the 12 oz, 16 oz, 18 oz, 32 oz, 40 oz and 64 oz Wide Mouth Hydro Flasks and TOPOKO Wide Mouth Water Bottles.