Nathan 18oz Insulated Soft Flask with Bite Top

Nathan 18oz Insulated Soft Flask with Bite Top -
  • Nathan 18oz Insulated Soft Flask with Bite Top -
Our Price $29.95

Available Colors

Product Details

Style: NS4017

The Nathan 18oz Insulated Soft Flask with Bite Top is a mouthful of a name, but it's designed to make it easy for you to get mouthfuls of cool refreshment on any run - and the name tells you everything you need to know. It's insulated, allowing it to keep beverages cool 38% longer than uninsulated competition, and it's a soft flask that makes it easy to pull as much hydration through the Bite Top valve as you need. That soft flask design also means it's easier to pack away as you drink more, but a rigid frame design keeps it from getting floppy and difficult to handle.

KEY FEATURES
  • Soft Flask Design helps you hydrate quicker and easier while reducing space needed to store the flask
  • Insulated to keep fluids cold 38% longer than uninsulated flasks
  • Rigid frame design for a better grip and easier packing
SPECS
  • High-flow big bite valve makes it easy to stay hydrated on the go
  • Designed to work with all Nathan Hydration vests, and many other brands too
  • Wide opening allows for easy cleaning
  • BPA Free
  • 18 ounce capacity (535 mL)

Questions and Answers

ASK A QUESTION Got questions about this product? Ask them here. Got questions about anything else? Please see our FAQ.