Features:5 pairs to meet your weekly sports needs.Provides a slight compression function to improve oxygen and blood circulation in the calf and calf areas, relieve muscle pain and aid in fatigue recovery.Sweat is very breathable and effectively prevents bacter ial growth.Strongly compressed arch design to prevent socks from falling out and dirt.Product Information:Quantity: 5 pairs per packApplicable people: male, female, young, professional athletesApplicable season: four seasonsSize: EU 39-42, EU 43-46 (If you are between two shoe sizes, we recommend that you choose a larger size)Material: Polyamide (Nylon) 75%, spandex 25%Washing method: Hand washing is recommended, the water temperature is not higher than 40 ° CRunning, fitness, triathlon, cycling, hiking or other sports, indoor activity or daily useNotes:Please allow different monitors to display small color differences.If you want more details or questions, please check the detailed page or contact the seller for assistance.Package Includes: 5 pair socks