Hydro Flask Standard Mouth Sport Cap

In-Store Pickup
Find a Store
If you're working out or on the go, this sport cap will let you hydrate one-handed and on the fly! This heavily insulated lid is made specifically to keep your drink ice cold after every drink you take!<ul><li>Fits "Standard Mouth" Hydro Flasks</li><li>BPA Free</li><li>Not Intended For Hot Liquids</li></ul>