Comfortable and secure fit: Stretch fabric and built-in silicone anti-slip strip at the top prevent slipping during exercise, ensuring a comfortable and secure fit. Impact protection: Independent polygonal anti-collision blocks effectively slow down and disperse impacts, providing sports anti-collision protection during activities like outdoor running, football, and basketball. Breathable and moisture-wicking: The light and thin weft-knitted fabric is moisture-wicking, soft, and comfortable, preventing stuffiness during wear. Versatile use: Suitable for various sports activities, such as outdoor running, football, and basketball, providing reliable calf protection and support. Non-slip design: Breathable non-slip calf protector sleeves offer a combination of comfort, support, and stability, making them ideal for active individuals seeking reliable calf protection during sports. Description: Introducing our calf compression sleeve, designed to provide ultimate comfort and support during sports activities. Made with stretch fabric, these sleeves are comfortable to wear and feature a built-in silicone anti-slip strip at the top to prevent slipping during exercise. The independent polygonal anti-collision blocks effectively slow down and disperse impacts, making them perfect for sports like outdoor running, football, and basketball. The breathable non-slip calf protector sleeves are crafted from light and thin weft-knitted fabric, which is moisture-wicking, soft, and comfortable, ensuring you stay cool and dry during intense workouts. Say goodbye to discomfort and hello to enhanced performance with our calf compression sleeve. Item Name: Calf Sleeve Material: Polyester, Spandex, EVA Features: Universal, Breathable, Anti-collision Design Size Details: Size: M, Length: 29cm/11.4", Upper Perimeter: 29cm-31cm/11.4"-12.2" (Approx.) Size: L, Length: 29cm/11.4", Upper Perimeter: 32cm-34cm/12.6"-13.4" (Approx.) Size: XL, Length: 31cm/12.2", Upper Perimeter: 35cm-38cm/13.8"-15" (Approx.) Size: 2XL, Length: 31cm/12.2", Upper Perimeter: 39cm-43cm/15.4"-16.9" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Calf Sleeve Comfortable and secure fit: Stretch fabric and built-in silicone anti-slip strip at the top prevent slipping during exercise, ensuring a comfortable and secure fit. Impact protection: Independent polygonal anti-collision blocks effectively slow down and disperse impacts, providing sports anti-collision protection during activities like outdoor running, football, and basketball. Breathable and moisture-wicking: The light and thin weft-knitted fabric is moisture-wicking, soft, and comfortable, preventing stuffiness during wear. Versatile use: Suitable for various sports activities, such as outdoor running, football, and basketball, providing reliable calf protection and support. Non-slip design: Breathable non-slip calf protector sleeves offer a combination of comfort, support, and stability, making them ideal for active individuals seeking reliable calf protection during sports.