Responsible Collection: Recycled/Repurposed Material: merino wool, recycled nylon, nylon, elastane Height: over-the-calf Weight: midweight Cushion: light, full To keep our grom's feet happy on the hill, we have them pull on the Smartwool Wintersport Full Cushion Mountain Moose OTC Sock. The soft, itch-free merino fibers hold in heat, wick away sweat, and stave off odors to keep their toes feeling just right, while the tough nyLolen fibers make sure this pair won't wear thin after one season. Plus, the light, all-around cushioning helps relieve pressure from their boots as they practice their turns.