Fizik Powerstrap R4 Unisex Adult Triathlon Shoes Size:42 M EU PolyCore interior with embedded graphite

PolyCore interior with embedded graphite layer dampens vibration and sound for comfortable play

Shackle height: 11

100% waterproof triple-dipped latex neoprene

0 Long Knee

It doubles the value to account for both legs (assumes both legs are generating the same force)

Fizik Powerstrap R4 Unisex Adult Triathlon Shoes Size:42 M EU PolyCore interior with embedded graphiteKEY FEATURES TRANSIRO POWERSTRAP R4 is a triathlon shoe with an extremely quick and intuitive to use POWERSTRAP Powerstrap is extremely quick to fasten: simply slide into the shoe, pull and roll out from the transition smoothly R4 OUTSOLE The upper is complemented by a moderately stiff R4 outsole Mesh and Microtex upper: enhanced ventilation with the needed support Features a rubberized heel loop to facilitate setting the shoes PRODUCT DESCRIPTION A