Acrylic Fibres. Therapeutic Effect: These socks provide graduated compression from the ankle to the upper calf, designed to support healthy blood circulation and help relieve tired, aching, and fatigued legs. This compression hosiery is ideal for those seeking relief from varicose veins, spider veins, leg swelling, or discomfort associated with prolonged standing, sitting, or air travel. Suitable for individuals with diabetes who require supportive legwear. Beautiful & Comfortable: Made with fine yarns for a sheer, attractive appearance and soft texture for all-day comfort. Constructed using specialized manufacturing techniques and medical-grade materials to deliver durable, opaque calf sleeves that offer therapeutic support. Designed for both men and women seeking reliable, comfortable compression wear. Suits Your Activity: Helps stabilize muscles and reduce discomfort during physical activity. Ideal for running, hiking, volleyball, basketball, cycling, baseball, yoga, workouts, and other fitness activities. Supports safe warm-up and recovery during low- or high-impact exercise. Also suitable for everyday use, especially during pregnancy or for individuals working in standing-intensive environments such as retail. Graduated Compression: Features 20-30 mmHg graduated compression, delivering maximum pressure at the ankle with progressively decreasing compression up the calf. This promotes efficient blood flow back to the heart, helping to maintain leg health and reduce symptoms associated with poor circulation, varicose veins, shin splints, and restless leg syndrome.