Ultimate Direction

Ultimate Direction Flexform Bottle 600ml v4

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A new generation of bottle - soft and ergonomic - the flexform fits perfectly against your body when in a race vest, or in your hand as a handheld. The pliable plastic body and soft silicone bite valve makes it incredibly light and comfortable.

The flexform bottles fit all of the UD Race Vests and 600ml Waist Belt Series. A combination of the old style kicker valve hard bottle and the ever popular soft flask. 


Ergonomic shape is comfortable in your hand or against your body

  • Especially pliable plastic body
  • Soft silicone push/pull bite valve
  • Smaller and lighter cap

  • Specs:
    • Volume: 600 ml
    • Weight: 66 Grams
    • FDA-approved polyethylene (BPA-free) 

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