Don't bother compromising with MerinoMaxx®. Made to deliver performance across the board. Merinomaxx® blended with Coolmax® will give you durability and quick-drying comfort. Unisex fit Reinforced Heel/Toe Shock Absorption Stay Up Power Comfort Toe Seam Arch Support Breathable Mesh Merinomaxx® Anatomical Memory Knit Moisture Wicking 37% COOLMAX® EcoMade Polyester, 32% Nylon, 22% Merino Wool, 7% Polyester, 2% Spandex Style #2174