The whole entire sock is elastic with an Velcro strap.
It becomes less elastic due to silicone dipping
Size, XS - S - M - L - XL
An incredibly strong bootie for dryland
Width/Circumference/Length:
XS: 65-70 mm/130-140 mm/140 mm
S: 70 mm/150 mm/140 mm
M: 80 mm/ 160 mm / 140 mm
L: 85-95 mm/170-190 mm/150 mm
XL: 95-105 mm/190-210 mm/160 mm