500ml Soft Flask

Made in collaboration with soft flask leader HydraPak, our 500ml Neversecond Soft Flask uses a thicker sleeve material for added puncture resistance. Bite-valve is easy to use and leak-free. Wide-mouth opening makes filling easy.
Product information
Driven by science.

We use only evidence-based research and studies to develop our products.

What’s on the label is what’s in it.

No unnecessary ingredients. No syrupy flavors. No magic ingredients. No birthday cake bars.

Trust but verify.

All Neversecond products are rigorously tested and certified free of banned substances by Informed Sport.

We test exhaustively.

We test new products rigorously in our performance lab and in the field with athletes.