The best men's scarf material is a wool-cashmere blend, like the Picton Scarf from Reiss. The blend offers a luxuriously soft feel and is perfect for stylish winter layering. It is made with a main of 95% wool and 5% cashmere, with a lining of the same blend. The scarf also features fringed edges and Reiss embroidery for an added touch of luxury.