Hydraulics Soft Flask (In-store pickup ONLY)
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Shipping & Returns: Please review our Shipping & Return Policies at the bottom of our website BEFORE purchasing.
Add-on or aid replacement for vest-pack harness pockets or a handheld accommodates the 360mL or 500mL flask.
BUILT FOR SPEED
Vest-pack fit provides bounce-free stability and purpose-built for incredible comfort so you can focus on FKT's and PR's.
HYDRATION INCLUDED
Bottles, reservoirs and add-on flexibility for short runs, long runs and everything in between. You decide what you need. Duro/Dyna makes it possible.
EASY GEAR ACCESS
Pockets up front for quick access to fuel and soft-flasks, trekking pole storage when you need to use your hands as much as your feet to move forward, and room for rain gear and extra layers.