Here's what other sites are saying:
Eliminate dripping when drinking from your Innate or Bilt Stainless Steel Waterbottle with the Flow Controller. Made of food-grade silicone, the flow control won't absorb or retain odors or tastes and can easily be cleaned in hot soapy water or the dishwasher.
- Altrec Outdoors
Wide-mouth bottles are easy to fill, but tend to slosh contents about when you take sips while moving. Install this handy Flow Controller to tame your Innate stainless-steel bottle. Food-grade silicone material won't absorb or retain odors and tastes. Can be easily cleaned in a dishwasher or with hot soapy water. Sized to fit all Innate or Bilt stainless-steel water bottles.
Guyot Designs SplashGuard
Nalgene Insulated Water Bottle Sleeve
$10 - $17
Platypus Bite Valve Cover
Hydro Flask Standard Mouth Loop Cap
Platypus Bite Valve and Drink Tube Insulator Kit
CamelBak Fresh Reservoir Filter
CamelBak Flow Meter