The first time you pull on the Icon Sock, you feel the difference. Most merino socks are thick and scratchy — this one isn’t. It’s a fine 61% merino wool blend (34% nylon, 5% Lycra® spandex) that sits soft against your skin with none of the itch, dialed to the perfect mid-weight: substantial without being heavy, cushioned without the bulk.Merino does what it does best — breathable, moisture-wicking, and naturally odor-resistant, so your feet stay cool in the heat, warm in the cold, and fresh all day, with no sprays or coatings. Underfoot, the Precision-Cush™ sole cushions the heel, ball, and toe; a built-in arch compression band locks the sock in place; and the Stay-Up Tech Cuff keeps it from ever riding down. The toe is seamless — no rubbing, no raised edges.And it looks the part. A tonal PremiumMark™ silicone emblem keeps it clean, and the Signature Red Sole™ sits low — hidden in sneakers, unmistakable in slides or barefoot. Wear it once and you’ll get it. That’s how it earned the name.