The Cyclismo is a thinner technical sock with a low-bulk meta-pad knit into the foot pad, a unique textured weave cuff, and a no-feel toe seam, naturally antibacterial and moisture wicking. Meta pad / 4-season / Wool / Synthetic 38% Nylon, 30% Merino Wool, 30% Recycled Polyester, 2% Lycra Care: Machine wash cool. Tumble dry low. No bleach, softeners, or harsh detergents.