Designed for high-performance runners, cyclists, hikers and fitness walkers who prefer a minimal amount of foot protection. The gold standard in light padded running socks for over a decade Experia delivers Thorlo quality, protection, and comfort in a light and thin padded sock Nylon covered Lycra provides contoured aerodynamic glove like fit Ventilation panels for extra moisture control and breathability Thor-Wick Cool fibers in the ball and heel areas provide enhanced moisture management.