Plain but not simple, the Rib Knit Hat is built for comfort. Its heavy rib knit will keep your head warm while its Merino wool and recycled polyester blend will offer breathability, durability, softness, and odor control. For all of your winter adventures, this trusty hat is here to keep your noggin comfy.Features Benefits of Merino wool blended with nylon and recycled polyester for enhanced durability Single-layer heavy rib knit construction Made in China: 55% Recycled Polyester, 30% Merino Wool, 15% Nylon. Exclusive of Decoration.