**Product Specifications:**
Brand: Yierkang
Measurement Standard: 40 yards
Measurement Method: Manual measurement with an error of around 5mm
Upper Material: Fabric
Heel Style: Flat
Closure Type: Lace-up
Lining Material: Fabric
Toe Style: Round
Outsole Material: Polyurethane
Shoe Length: 29.8cm
Shoe Width: 11cm
Heel Height: 3.8cm
Inner Height Increase: /
Boot Height: 6.5cm
Top Circumference: /
Bottom Circumference: /
Waterproof Platform: /
Sizes: 38, 39, 40, 41, 42, 43, 44
Shoe Numbers: 240, 245, 250, 255, 260, 265, 270
Note: This shoe size is based on leather shoe sizing. If you wear size 40 in leather shoes, choose size 40 for this model. If you wear size 40 in casual shoes, choose size 39 for this model (except for wide feet, high instep, or thick feet).