The 300ml Adelaide Trail Runners Soft Flasks are BPA Free, and made from Non-Toxic Plastic.
They also feature measurement markers in 60ml increments for those that are specific about their race-day or training nutrition.
The Adelaide Trail Runners Soft Flask also comes in a simple see-through packaging which makes it very easy to see what you have inside. These are perfect to take along to your next cup-free race as they will stow down to fit in most pockets on your shorts or hydration pack. Drink up then scrunch it up when empty.
