Merino wool is incredible. Created from 100% natural fibers, Merino wool is loaded with game-changing features. Proven to be the best next-to-skin performance fabric one can wear.Lightweight, breathable and moisture wicking fabric offers the benefits of superior insulation, natural odor control, and complimentary wrinkle resistance. From cold temps to hot days, Merino wool is a staple to have for everyday wear in any climate.