Socks

  US UK AU EU
OSFM 7–12 6.5–11.5 6.5–11.5 40–45
  US UK AU EU
OSFM 6–11 4–9 6–11 36–42
Sock Size Shoe Size      
US UK AU EU
S/M 6–8 5.5–7.5 5.5–7.5 39–41
M/L 8–12 7.5–11.5 7.5–11.5 41–45
         
Sock Size Children’s Age
5–8 2–4 years
9–12 5–7 years
13–2 8–10 years
3–8 10+ years

Underwear

Size Waist (Inch) Waist (cm)
S 30–32″ 76–81 cm
M 32–34″ 81–86 cm
L 34–36″ 86–91 cm
XL 36–38″ 91–96 cm
XXL 38–40″ 96–101 cm