Here's what other sites are saying:
Ever tried to chug water from a metal bottle with a sport cap? You know, a bottle you can't squeeze? You end up feeling like a Hoover™ and yet you're still thirsty! Goodbye Hoover™. Hello sweet hydration. We went back to the drawing board and spent a year developing a new sport cap that delivers some serious flow, the Sport 2.0.
Designed to fit all Klean Kanteen classic water bottle sizes, the Sport 2.0 cap features a sport spout that provides serious water flow.
Klean Kanteen Stainless Bottle SportCap - Closeout - Klean Kanteen went back to the drawing board and spent a year developing a new super high-flow sport cap that barely requires any pressure, the Sport . If the old sport cap was a tiny, trickling creek, the new Sport is Niagara Falls. You can actually chug water from it. Really, We've tried the other sport caps out there. And with all due respect, Klean Kanteen's revolutionary Sport gets bragging rights. With 3x the flow of our first sport cap and a quieter valve, the Sport is simply the best sport cap in the metal bottle market. It's also made to last, just like the Klean Kanteen bottles. Made from BPA-free polypropylene, Klean Kanteen designed it with one, simple moving part so it won't break or get crud in the works.
- Massey's Outfitters
Make drinking from your Klean Kanteen when you're on the go even easier with the Classic Sport Cap 2.0 that delivers a ton of flow for thirst-quenching satisfaction. You love your Klean Kanteen because you can put any drink into its taste-free interior that neither adds nor retains flavors, but sometimes it's tough to get every last drop out of a bottle you can squeeze, this cap provides enough flow that you don't have to while a top loop makes carrying it around that much easier.
- Mountain Gear
The Klean Kanteen Sport Cap 2.0 provides 3x greater flow than the original Klean Kanteen Sport Cap, keeping you happily hydrated. Also features a quieter valve than the original cap, letting you sip without a loud sucking noise. Cap fits all Klean Kanteen Classic bottle sizes. Clip an accessory carabiner (sold separately) to the integrated loop to hang your bottle from a backpack strap. Cap is not 100% leakproof, so keep bottle upright when possible. Dishwasher safe.
Klean Kanteen Sport Cap 3.0
Klean Kanteen Sport Drinking Cap
Guyot Designs SplashGuard
Nalgene Insulated Water Bottle Sleeve
$10 - $17
Platypus Bite Valve Cover
CamelBak Fresh Reservoir Filter
Hydro Flask Standard Mouth Loop Cap