The Buff Solid Pansy Merino Lightweight Tubular Neckwarmer is designed to be lightweight and multifunctional an is made of 100% merino wool. It is the perfect cool weather layer for the eco-conscious adventurer. The ethically-sourced merino wool feels super-soft against the skin, and naturally resists odors. As well as this, its versatility means it can be worn in many different ways. Made from 100% Merino Wool. Wash by hand.