AXT socks are designed and constructed for the active, on the go woman who wants functional, fashionable and durable socks. Dimensional knit for a memory fit. Relaxed top for stay-up comfort. Cushioned sole with mesh knit side channels for air flow to move moisture. Reinforced heel and toe for extended wear. Flat toe seam. 38% nylon, 30% merino wool, 30% acrylic, 2% spandex. Lightweight.