Hyperion Max 4 Color:Coconut/Raisin/Pink (293) Iconic style with the signature

Iconic style with the signature comfort of the BIRKENSTOCK footbed

Our first ever Plantar Fasciitis sock featuring award winning

Adjustable drawstring waistband for added comfort

This process starts in the heel with added flex grooves that isolate the initial impact to force a softer and smoother feeling at footstrike

Can be worn over baselayers and light midlayers

Hyperion Max 4 Color:Coconut/Raisin/Pink (293) Iconic style with the signatureMaximize your training with the light weight, cushioned and speedy trainer. Train to the max A high stack combination of DNA GOLD and DNA FLASH v2 helps protect you from impact with our nylon SpeedVault plate helps propel you to hit your times. Quick, easy, assisted transitions The curved geometry of our RapidRoll Rocker actively assist your heel toe transition to help promote quick forward turnover. Breathable, Secure Upper The new upper is built for