The Science In Sport Bottle is a clean, fast, and convenient way to prepare and use SiS drinks.
With markers on the side of the bottle to help you measure the powder to water ratio you'll get the best performance out of your drink
Unique easy mix system
Available in Clear and Limited Yellow!
Soft rubber nozzle
Easy to grip bottle with ergonomic shape
Lockable valve for leakproof transport; Dishwasher safe