35/38 35/36 37/38 39/40 41/42 42/43 39/41 42/44 45/47 XS S L XL XXL ML M/L SM

Boy
Girl
Men
Women

Hiking
Trail running

Merino wool
Wool

Intensive (more than twice a week)
Occasional (1 to 2 times a month)
Regular (once or twice a week)