HydraPak's innovative new drinking tube kit turns your flask into a complete reservoir hydration solution! Each kit includes a 90mm tube with angled valve and a small cap that fits our Hydrapak Naked® Running flask.
Run with confidence knowing our bottles come with Hydrapak's famous Beyond ™ Lifetime Warranty.
Pairs with ours: 500mL, Naked® Running Flask, by Hydrapak 350ml, Naked® Running Flask, by Hydrapak (sold separately) * The product may differ from the image shown.