Care Instructions: Hand wash or Machine wash. Machine wash with water (cold or ambient temperature) in a gentle cycle. You can bleach and hang dry but do not tumble dry. We recommend you wash in 40 degrees water. Suitable for Many Activities: The Victory Jump copper compression sleeves are an ideal choice for athletes, anyone looking to exercise, workers experiencing any kind of muscle or joint strain, and those participating in strenuous physical activity. Recommendations for weightlifting, hiking, jogging, walking, training, badminton, basketball, tennis, running, cycling, construction work, warehouse stacking, airport staff, delivery personnel, etc. Lightweight, Cool & Breathable: The ankle support brace material is made with copper infused fibers which allows users to feel well ventilated, reducing sweat and odor. The breathable material provides more comfort during exercise thus increg exercise time. High Grade Made in Taiwan: Victory Jump copper ankle brace sleeve are made with high quality circular knit fabric, which are thick but soft and flexible. You can feel the difference between this product and others just by touching it. This feature helps keep your joints warm and increase the blood flow, increg muscle flexibility and joint mobility, allowing you to exercise longer, harder, and better. Strong Compression Sleeves for Feet: Victory Jump ankle braces are made using a special weaving technique to add 360° of pressure to protect and support your joints and muscles. The powerful sense of tightness while wearing demonstrates that the compression is effectively providing support. It is recommended for use during exercise, and continuous short term use for 2-4 hours.