40 40.5 41 42 42.5 43 44 44.5 45 46 46.5 47 48 50

Altra Lone Peak 9+
Altra Mont Blanc
Altra Mont Blanc Carbon
Altra Mont Blanc Speed
Altra Olympus 275
Altra Timp 5
Altra Timp 5 Boa
Altra Timp 5 Gore-Tex
Altra Timp GTX
Lone Peak
Olympus
Superior
Timp

Carbon
Gore-Tex

Intensive (more than twice a week)
Regular (once or twice a week)

Over 85kg
Under 65kg
Under 75kg
Under 85kg