Vitalsox Running socks are specially designed to meet the physical demands of all runners from the weekend warrior to the tri-athlete. With form-fitting technology and superior moisture management Vitalsox shield your feet from the damaging effects of impact, sheer and blistering. The engineered elasticized arch support and ankle brace, combine with a ventilation diamond pique knit. to ensure a wrinkle free snug fit. The ultra thin toe seam construction, superior ventilation, wicking and drying capabilities, provide the protective interface between footwear and foot that prevents friction, blistering and heat produced by friction.