The Karhu Synchron Ortix are daily trainers with premium cushioning, designed for runners with a neutral foot or moderate/advanced overpronation. Karhu's softest collection for comfortable daily training.
Why choose the Karhu Synchron Ortix
Ortix Fit Technology: developed from millions of 3D foot scans of runners - created by the runner, for the runner
Advanced AeroFoam Midsole: Karhu's softest collection ever for superior comfort
Redesigned Half-Length Fulcrum: more flexible to accentuate cushioning and improve transition
Adjusted IdealKnit Upper: moves easily with the foot and adapts to different shapes
Open-Cell Foam Insole: extra soft feel
Technical features
Breathable and adaptable IdealKnit upper
Ultra-soft AeroFoam midsole
Redesigned half-length Fulcrum for greater flexibility
M-Lock system for stability
Ortix Fit technology for a personalized fit
Open-cell foam insole
Drop: 8mm (heel-to-toe)
Weight: 360g (size 44)
Color: White / Indial Teal
Ideal for: daily road training, long distances, runners with a neutral foot or moderate/advanced overpronation seeking maximum comfort and cushioning.