Sale: $ MSRP: $

Model Number:

Add more to the arsenal, or replace your aging flasks with a Nathan 3-Pack of 8 oz nutrition flasks with Race Cap; replacement flasks for the Nathan Speed 2R, 3R, and 4R as well as the Swift energy belt.


  • 3-Pack of BPA-free flasks
  • Easy open and close
  • Dishwasher safe on top rack
  • Holds 8 oz of liquid
  • Fits in Nathan Speed 2R, 3R, 4R, and Swift belts

More From Running Hydration/Nutrition Bottles & Flasks

Customer Reviews

Comments: These are sold for gels but I LOVE them for water usage!  Great that you can just squeeze and don't have to pull out the cap while you're running.  I've purchased extras too because when you buy the belt originally it only comes with one bottle with the race cap.  Careful though - I had a full one one the counter that fell off onto a wood floor and the top broke & cracked :(
From: Lisa, Chicago, IL, USA