[nvy]
[black (black 19-3911tcx)]
[red (6400)]
[W Engine (6801)]
[royal blue (2500)]
[white (1100)]
Natural graduated compression using a special knitting machine provides firm support for your calf, reducing muscle vibration and fatigue. Calf supporter for better performance Can also be worn inside a baseball under sock. Stocking Material: Nylon, Polyurethane Function: Graduated Compression Made in Japan.