Small - 69.0mm – 78.0mm. Large - 83.5mm – 96.5mm.
Isport Neoprene Back Support Extra Large 95.5 to 108.5 cm
Isport Neoprene Elbow Support Small 20.5 to 27 cm
Isport Neoprene Ankle Support Small 17.5 to 22.5 cm
Isport Neoprene Ankle Support Extra Large 25 to 33 cm
Isport Neoprene Knee Support Large 39 to 45 cm
Isport Neoprene Ankle Support Large 22.5 to 29 cm
