Secret Training Protein Shaker

Branded shaker waterbottle for recovery drink powder.

To use, start by adding drink powder up to the appropriate level, as marked; then part fill with water and shake to mix the drink; finally top up to the final level with more water.

The result is no fuss, no mess, and less chance of contaminating your drink assuming that you keep your bottle clean!An huge opening makes it the easiest mixing bottle yet to pour in powder from large tubs