Amphipod Harmony Hydration™ Vest with 355 mL Flask nike Helion™ superfoam midsole for a

Helion™ superfoam midsole for a bouncy and responsive ride

this moderately cushioned trainer is your go-to for running

with an updated lug pattern for increased durability

It's light

Amphipod Harmony Hydration™ Vest with 355 mL Flask nike Helion™ superfoam midsole for aDesigned with the female anatomy in mind! Finally the perfect bounce free run solution that centrally orients front hydration and storage, avoiding the stacking of hydration vessels and storage on top of a womans anatomical elements. Patent pending, centralized MonoFlask vest design Durably constructed of breathable, soft and forgiving materials Includes new 355mL 12 oz. Soft Tech Flask with the new dual position new Spout Lock Cap Fully adjustable