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 the Stash 1L bottles as well as most others. Stop the splash and keep your water in your bottle - for when you need it most.

• Insert grips into most 63mm wide mouth bottles to provide an easier drinking experience and prevent water spilling when you're on the go
• Universal size, fits most wide-mouth water bottles (including HydraPak Stash 1L)
• Made of food-grade silicone that will not absorb or retain odors and tastes
• Safe and reliable, 100% BPA & PVC free
• Weight: 10 g / .4 oz
• Internal Diameter: 53 mm / 2.1 in
• Materials: Food Grade Silicone