FREE 3-year extended warranty - With easy email sign up
Price match promise - With easy email sign up
Easy returns with Royal Mail collection or drop off
100 day returns - With easy email sign up
Unique easy mix system
Soft rubber nozzle
Easy to grip bottle with ergonomic shape
Lockable valve for leakproof transport
All Science in Sport bottles have a unique Easy Mix System. The SIS 550ml Mix Bottle has been designed to deliver fast and accurate mixing. The Easy Mix System enables you to pour specific amounts of Science in Sport powder directly into the bottle by using the pre-determined marks printed on the outside of the bottle.
Need support? Chat live with our team of dedicated experts.
Let us know you agree to cookies