36 36.5 37 37.5 38 38.5 39 40 40.5 41 42 42.5 43 44 44.5 45 46 47 47.5 48 49

Men
Women

Cloudboom Strike
Cloudflow
Cloudflyer
Cloudmonster
Cloudrunner
Cloudsurfer
On running Cloudboom
On Running Cloudmonster
On Running Cloudmonster Hyper
On Running Cloudsurfer
On Running Cloudsurfer 2

Carbon
Ecological

Road
Road/Trail

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

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

Moderate support
Neutral