Thorlo Men Light Hiking Crew Socks - Moderate Cushion Constructed with THORLON blended with THORWICK COOL fibers for superior softness, resilience, durability & extra moisture-wicking for drier, cooler, better feeling feet. Cushioned instep & arch for a better fit, more support and less pressure on the feet for a more comfortable day hike. Low profile toe seam wont rub or irritate the feet. Unique padding specifically engineered for light hiking, clinically shown to reduce blisters, pain, pressures & moisture. Ventilation panel for extra moisture control & breathability.