This fits your?. Make sure this fitsby entering your model number. Perfect match 20 oz yeti rambler and other tumblers like koodee,Rtic(OLD STYLE ONLY), Ozark, Trail, Berg, SIC, Chillr, Kodiak, Boss,Built,Reduce, Beast,Atlin,Umite Chef, SUNWILL. Perfect design: We have improved the water stop ring. Good air tightness design keeps your beverage warm and cold longer. The flip part of the lid can be fixed in any position, completely solving the problem of the old lid touching the nose . Premium Quality??Made of top food grade crystal clear AS plastic which is BPA free,Eco-friendly, Sturdy and durable Non-toxic & dishwasher safe. Straw-friendly and 100% spill-proof: The leak-proof lid is designed with a unique double-sealing technology, so you do n??t have to worry about spills, especially when filling hot drinks or driving. The center hole of the lid is specifically designed for straws. Suitable for 6-8MM straws (removing the silicone plug can be used for 10MM straws, suitable for smoothie cups, milkshake cups) ZERO RISK PURCHASE: we provide 100% satisfaction guaranteed- if you are not satisfied with your purchase you can request a refund or exchange within 30 days.