Womens shoes Triathlon Shimano Tr9. Features : Synthetic LeatherLighter, stronger and more durable than natural leathers- Quick StrapsFor fast triathlon transitions®- Air IntakeIntegrated air intake and exhaust system- Carbon Sole/ mid soleCarbon fiber composite sole/ mid sole- TRIATHLON- COMPETITIONFASTER TRANSITIONS® : T1-Quick strap and extra-wide collar simplifies foot entry and quickens transitions®- Asymmetrical heel loop makes it easier to get your finger through the loop to quickly secure the shoe during transitions®. SHEER COMFORT FROM START TO FINISH : 3D breathable mesh for optimal ventilation- Anatomical toe cap with air intake maintains rigidity and breathabilityEFFICIENT POWER TRANSFER : Lightweight, super-stiff carbon fiber composite sole efficiently transfers powerSpecifications : Weight : 502 gTechnology : POWER TRANSFER EFFICIENCY : SPD-SL is the road-specific refinement of the system. This pedal platform was designed specifically for the needs of world-class road rac