For those that want to venture further, faster, off the beaten track. Optimise your Styrkr mix drinks with this 500ml soft flask which can be stowed neatly in a running vest or belt, ready to give you energy when you need it most.
Compresses as you drink to save space
Wide neck for compatibility with drink mixes and electrolytes.
A quality 350ml Bio-based water bottle that is easy to use during any exercise with a rubber mouth piece for comfort and an easy hand grip for running.
Made with tough BPA-free plastic, our SiS 2.2L Water Jug is a water bottle with a large capacity for easy hydration on-the-go that provides a great alternative to single-use plastic bottles so you can do your bit for the planet.