Cesena, a timeless knee high boot with a standard fit calf, made with smooth polished leather and propped on a mid-block heel, they're a versatile (and comfortable) day-to-night option. Signed off with a full length side zip fastening.Calf Measurements:Size 3: 370mm, Size 4: 380mm, Size 5: 390mm, Size 6: 400mm, Size 7: 410mm, Size 8: 420mmTo find your calf fit, grab a tape measure and scroll down to follow our boot fitting guide.