Add more to the arsenal, or replace your aging flasks with a Nathan 3-Pack of 10 oz nutrition flasks; replacement flasks for Nathan Sprint Handhelds, Speedbelt 2 & 4, and the Trail Mix & Trail Mix 4.
3-Pack of BPA-free flasks
Easy open and close
Dishwasher safe on top rack
Holds 10 oz of liquid
Fits in Nathan Sprint Handhelds, Speedbelt 2 or 4 belts, Trail Mix and Trail Mix 4
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