PeakPlus Graduated Compression Socks for Men & Women - Pro Athletic Sports Recovery Socks for Running, Training, Race, Travel - Odor Resistant, Anti Bacteria Nylon, Lycra Spandex Imported Machine wash, normal tumble dry MAXIMUM COMFORT, PERFORMANCE & RECOVERY: PeakPlus Sports Performance compression socks are designed for maximum comfort, recovery and athletic performance. It improves blood and oxygen circulation, saves energy, improves sports performance, reduce fatigue, muscle vibration and injury, lactic acid build-up and offers relief from inflammation, muscle ache and plantar fasciitis. MEDICAL GRADE GRADUATED COMPRESSION: Our socks come with graduated compression of 15-20mmHg, proven to enhance circulation for faster recovery and better athletic performance. Reduces spider veins, lymphedema, minor edema, pregnancy discomfort, minor varicose veins and for wear after sclerotherapy, postural hypotension, orthostatic hypotension and prevents Deep Vein Thrombosis (DVT) PROFESSIONAL ENGINEERING, STYLISH DESIGN: Designed to provide support for leg, calf, shin, ankle, heel and arch; zone construction for cushioning and engineered to follow foot contours. Protective padding around the toes, heels and balls of the feet and moisture wicking to reduce blisters, chafing and skin irritation. Our socks are not only comfortable but look stylish as well. VERSATILE USES & SIZING: Ideal for parkour training, air flight travel, running, triathlon, pro sports, soccer, basketball, baseball, racquetball, biking, cycling, ski, marathon, work, nursing, medical profession, hiking, alpine, cross country races, fishing, hunting, golfing, tennis and offers extra comfort especially for people who are standing all day. Sizing: Large/X-Large (Men's Shoe Size 10 - 13; Women's Shoe Size 10 - 14.5) TOP QUALITY MATERIAL & SATISFACTION GUARANTEE: We use only durable, dense, breathable, drystat compression fabric  Nylon, Lycra Spandex. Anti-Odor, Anti-Bacteria. Simple maintenance: machine wash and normal tumble dry. We are committed to provide top-notch service and products to our customers. If you are not satisfied, please feel free to contact us and we will do our best to assist. 100% Money-Back Guarantee