M:Length:36cm;Top calf perimeter:22cm;Down calf perimeter:14cm;Recommended weight:<65kg

L:Length:37cm;Top calf perimeter:24cm;Down calf perimeter:16cm;Recommended weight: 65-75kg

XL:Length:38cm;Top calf perimeter:26cm;Down calf perimeter:18cm;Recommended weight: 75-90kg