UNSTRETCHED FOOT CIRCUMFERENCE:
Fingering Weight: 5.25 (6.25, 7, 8, 9)”/13.5 (16, 18, 20.5, 23) cm
Sport Weight: 5.25 (6.5, 7.5, 8.5, 9.5)”/13.5 (16.5, 19, 21.5, 24) cm
Recommended fit is 0.5-1”/1-2.5 cm of negative ease in circumference (when measured around the ball of the foot).