Arch Support of Sports Socks: Targeted arch compression helps reduce foot fatigue and prevents socks from slipping during exercise, such as running, tennis, gym, training, walking, travel, golf, jogging, outings and fitness.Breathable mesh channels on the upper wick sweat and fit well, preventing you from feeling overwhelmed. Cushioned Sports Running Socks: The thick sole is wrapped with a terry bottom, which not only absorbs shock and relieves foot fatigue, but also increases wear resistance and extends the life of the socks.Meanwhile, high-density padding ensures comfort during prolonged training.Reinforced heel and toe for durability and hole prevention.Suitable for EU sizes S (38-43), M (44-48), L (47-50). Non-Slip Ankle Socks: The Y-shaped heel design with an ergonomic three-dimensional fit ensures a perfect fit, keeping the heel stable and secure.The elastic edge and extra deep heel prevent the socks from slipping, which also protects against blisters caused by rubbing against shoes.The flat toe seam ensures protection against thread rubbing and irritation caused by traditional toe seams. Breathable Low Cut Socks: Our socks are made of high quality combed cotton (85% cotton, 12% polyester, 3% spandex), which is softer and skin-friendly than ordinary cotton.This material has excellent moisture absorption and breathability, giving you a comfortable experience when doing sports, keeping your feet dry and unrestricted when walking. We Are Committed to Improving Customer Satisfaction: 7 pairs in a package.If you receive a defective item, we will replace it for free.If you encounter any problems, please feel free to contact us.We will always do our best to resolve any problems and ensure your satisfaction.