Narrow foot (19)

Normal foot (37)

Wide foot (11)

Egyptian (37)

Greek (22)

Roman (9)

Beginner (15)

Advanced (50)

Expert (35)

No heel tension (7)

Slight heel tension (45)

Strong heel tension (23)

No downturn (20)

Slight downturn (31)

Strong downturn (24)

Highly asymmetrical (20)

Resoleable (44)

Slightly asymmetrical (39)

Vegan (22)

Leather/synthetic (29)

Synthetic leather (15)

Synthetic (90)

Leather (27)

Vibram XS Grip2 (26)

Vibram XS Grip (13)

Vibram XS Edge (5)

NeoFriction (1)

Soft (33)

Medium hard (21)

Hard (10)