S code (suitable for waist 2 0-2 3 feet) M code (suitable for waist 2 3-2 7 feet) L code (suitable for waist 2 7-3 0 feet) XL code (suitable for waist 3
Color Classification:
Gray reinforced model (send 3 kinds of functional pads and 2 kinds of support plates) Black reinforced model (send 3 kinds of functional pads and 2 kinds of support plates)