The SiS Shaker Bottle is your reliable, go-to mixer for all powdered sports nutrition needs. Branded by Science in Sport and manufactured by the renowned German company Buchsteiner, this is the Original MixMaster® Shaker used and trusted by athletes around the world.
Product features
700ml capacity suitable for all powdered nutrition
Patented mesh insert for smooth, lump-free mixing
Leakproof design with screw-top lid and integrated spout
Built-in measuring scale for precise supplement dosing
