SIS Shaker Bottle

SiS Shaker Drinks Bottle is ideal for mixing your drinks ready for the big ride. The bottle is specially made for SiS and has handy markings that are a key part of the easy-mix system. This is particularly useful for Rego Build and Rego Rapid for balancing the right amount of whey protein. to use, simply add the powder to the right level, add some water and shake, then top up to the required level. No fuss, no mess, just perfect hydration or recovery products.