Replacement Flip Lid for Hydro Flask and Other Water Bottles

Compatible Water Bottle Size

This silicone replacement lid is compatible with Hydro Flask wide mouth bottles in 12, 16, 18, 32, 40, and 64 oz sizes. It also fits Simple Modern Ascent water bottles in 12-64 oz, and Iron Flask water bottles in 12, 16, 20, 24, 18, 22, 32, 40, and 64 oz sizes.

Leak-Proof Design

Equipped with a silicone leak-proof gasket, this lid ensures that your water remains securely inside. Whether you're commuting, hiking, or exploring, you can use it with complete confidence, knowing that it won't leak into your backpack.

Durable and Safe

Our lids are crafted from food-grade materials, making them safe for both children and adults. Designed to withstand daily use and high temperatures, you can trust this lid to provide reliable service and peace of mind.

Perfect Replacement Lid

You'll receive a durable flip lid and ring lid in a neat package, perfect for taking your bottle out on an adventure. Enjoy the convenience of a leak-proof seal without the hassle of replacing your entire bottle.

Important Note

Before installing, measure the diameter of your water bottle mouth to ensure it fits perfectly. If you have any questions about our standard mouth lid, feel free to contact us.