The patented flip top lid for the Smart Design Wide Mouth Water Bottle is designed with a secure lock, making it dust and leak proof. Simply open it with one hand by clicking the button. The inclination angle aligns with the optimal drinking position of the human body, and the large-diameter wide mouth design allows you to enjoy drinking. The flexible handle makes it easy to carry and use for outdoor sports. The wide mouth is large enough to fit ice cubes and is also easy to clean.

This lid is compatible with Hydro Flask Wide Mouth water bottles of 16 oz, 18 oz, 20 oz, 32 oz, 40 oz, and 64 oz, as well as most branded Wide Mouth sports water bottles with a mouth diameter of 2.28 inches.

Flipping the top open allows you to drink your favorite icy-cold beverage immediately, without the hassle of unscrewing the lid over and over. The one-handed flipping design is especially handy for drinking while driving or jogging, without compromising your safety. This Spout Lid makes the perfect gift for your wide mouth water bottle.

Made of high-quality, food-grade PP, this flip lid is 100% BPA and toxin-free, reusable, durable, and 100% leak-proof. It's easy to clean and dishwasher safe on the top rack, without affecting the taste of your beverage. This lid helps you make the most of the life you love.

The patented design comes with a quality guarantee. If you are unsatisfied with your purchase, a full refund or replacement is available. Please note that this lid is not compatible with Hydrapeak Round Bottom or TAL bottles, and it is not for use with Growlers.

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