How to Use the WaterGate Cap for Hands-Free Hydration
By HydraPak | Performance Hydration Reservoirs, Soft Flasks ... | Published: 2026-10-26
Category: How-to Guides
Learn how to install and use the WaterGate cap to prevent spills from wide-mouth bottles, making hydration easier on the trail or at the gym.
Quick answer
The WaterGate cap is a simple silicone insert that fits into wide-mouth bottles to prevent splashing and spills when you drink, making hands-free hydration more practical.
Why use the WaterGate cap?
Wide-mouth bottles are easy to fill and clean, but they can splash water onto your face or shirt when you tilt them to drink. The WaterGate cap solves this by creating a controlled flow that reduces spillage without adding bulk or weight.
It works with most standard wide-mouth bottles, including HydraPak Recon bottles, and is made from BPA-free silicone that won't affect taste or durability.
How to install and use the WaterGate cap
- 1. Remove the original cap: Unscrew the cap from your wide-mouth bottle and set it aside. If the bottle has a removable mouthpiece or straw, take that off as well. Check that the bottle threads are clean and dry before inserting the WaterGate.
- 2. Insert the WaterGate into the bottle neck: Place the WaterGate silicone insert into the mouth of the bottle, with the flat side facing down and the raised edge pointing up. Press it gently until it sits flush against the rim. Don't force it—if it doesn't sit flat, the bottle neck may be too narrow or too wide.
- 3. Screw the original cap back on: Align the cap over the WaterGate and screw it on as you normally would. The cap will hold the insert in place securely. A common mistake is overtightening, which can deform the silicone and reduce its spill-proof effect.
- 4. Test the flow: Fill the bottle with water, tilt it to drink, and observe the flow. The WaterGate should reduce splashing while still allowing a steady stream. If you notice gurgling or restricted flow, remove the cap and re-center the WaterGate.
Product details
- WaterGate™: Hydrate smarter with this handy insert that eliminates the usual spill when drinking from wide-mouth bottles. Made of BPA-free silicone, the WaterGate fits into our Recon bottles as well as most others. You can use it with bottles you already own, not just HydraPak ones, making it a versatile upgrade for any wide-mouth bottle.

WaterGate™
