I've used these for six months and am selling them because my child has outgrown them. There are no cuts in the heel area. The soles also show no significant wear, but please refer to the photos for a better assessment. Thank you for your understanding. 【Brand Reliability】 YONEX is known as a top brand for badminton shoes and is highly regarded by players. This model, in particular, combines durability and comfort. 【Performance Enhancement】 Power Cushion technology improves shock absorption, reducing fatigue during play. This allows for comfortable play even during extended use. 【Design and Fit】 The synthetic leather upper provides a good fit and firmly supports the foot. The simple and stylish design matches any sportswear. - Brand: YONEX - Model Number: SHB65Z3 - Color: Black - Size: 22.0 cm - Material: Synthetic Leather - Features: Power Cushion Thank you for viewing.