Thorlos Experia USA Micro Mini Socks deliver cushioned protection without the weight Get lightweight, cushioned protection right where you need it in these low-cut socks. Designed to eliminate all but the most essential padding, significantly reducing the weight of the socks, your feet are protected against impact with sculpted Thorlo pads in the ball-of-foot and heel areas. Plus, they're made with THOR-WICK Cool polyester fibers that help keep feet at a comfortable temperature.