These adidas running socks stay totally out of the way while doing their job. Built for runners who want a barely-there feel, these non-cushioned socks with FORMOTION hug your feet like a second skin. But just because the smooth fabric is ultra-thin, don't think it's not durable – it's abrasion-resistant to keep up with regular training. Reflective details add visibility, and HEAT.RDY keeps you cool and dry. Made with a series of recycled materials, and at least 60% recycled content, this product represents just one of our solutions to help end plastic waste.