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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
The Endorphin Edge is packed with PWRRUN PB foam cushioning and a Carbitex™ carbon-fiber plate that helps propel you forward
Dual gusset
Recycled PU Foam
The redesigned internal Fulcrum unit is more flexible than before
Karhu Synchron Ortix Women's Running Shoes, Liberty Purple/Sharp Green Nimbus 24 The Endorphin Edge is packedThe Synchron Ortix showcases the latest in footwear advancements. Premium upper construction on a bed of plush AeroFoam Nova ensures maximal comfort and durability while the internal stingray fulcrum helps guide the foot and transition momentum efficiently. As a nod to the Synchrons iconic past, the Ideal Knit mesh upper, shaped by Ortix, features the classic Karhu asymmetrical lace across the toebox to allow for micro adjustments to the fit.
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