More Information on the Norco Figure 8 Strap Ankle Support:
Open-heel support wraps in a figure eight style for medial and lateral compression. Spandex® double strap has 3" (7.6cm) wide segmented elastic tension with hook and loop closure. Wear over a sock. Fits left or right foot.
To size, measure ankle circumference.
XS 6in to 7in (15 to 18cm),
S 7-1/2in to 8in (19 to 20cm),
M 8in to 9-1/2in (20 to 24cm),
L 9-1/2in to 11in (24 to 28cm),
XL 11in to 12-1/2in (28 to 32cm)