The GRF MEDIUM sock is the biomechanical sock designed for dynamic, high-intensity sports like basketball, volleyball, CrossFit, and Hyrox. Thanks to its medium cut and Ground Reaction Force technology, it protects the foot and ankle from violent impacts with the ground, promoting more effective propulsion and accelerated muscle recovery. Main benefits: Shock absorption Stability and Grip Propulsive thrust Ankle protection Breathable comfort Size Guide Find your size using your EU shoe size and height. Shoe size 150–155 155–160 160–165 165–170 170–175 175–180 180–185 185–190 190–195 195–200 35 XS XS XS S S M M M M L 36 XS XS XS S S M M M L L 37 XS XS XS S S M M M L L 38 XS XS XS S S M M M L L 39 XS S S S M M M M L L 40 XS S S S M M M M L L 41 XS S S S M M M L L L 42 XS S S S M M M L L L 43 S S S M M M L L L XL 44 S S M M M L L L XL XL 45 S S M M M L L L XL XL 46 S M M M L L L XL XL XL 47 S M M L L L XL XL XL XL
