The UltraFlask™ is an ideal compliment to the running hydration packs. You can quickly stash the flask in your pockets for access on the go.
Soft Flask 500ml/17oz 42 - Unisex Hydration Accessories
STANDARD MOUTH HYDROFLASK - Rockin Rudy's
Best Water Bottles for Running in 2024 – iRunFar
Bottles, flasks & Reservoirs – FuelMe
Soft Flask Handheld, 500ml – Orange Mud, LLC
Travel Essentials
Nathan 600ml SOFT FLASK WITH BITE TOP - Run Vault
HydraPak UltraFlask Speed 500ml/17oz
Soft Flasks — Blue Mountains Running Company
Orange Mud Australia
Hydration - Asheville Bicycle Company
The HH500 soft flask handheld features a 500ml soft flask that is easy to drop in and out thanks to an adjustable top closure. There are two layers of pockets. The main pocket securely holds a plus sized phone with a hardware closure at the top. The pockets on top of it hold gels, electrolytes and other essentials. As the flask is reduced in fluid you can easily tension the grey string to apply pressure and prevent the flask from moving.
Orange Mud Soft Flask Handheld, 500ml Green
Soft Flasks — Blue Mountains Running Company