You have plenty to think about without having to worry about sucking down a nose full of water. Keep the water out with this very simple, yet very effective, nose clip. You'll feel much better after your park-n-play session when your nasal cavities are not full of water.
Prop 65 A (General): This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
https://mtn-sports.myshopify.com/pages/prop-65-frequently-asked-questions