The Arcteryx Rho LTW Neck Gaitor keeps your neck warm like a scarf, but won't fall off. Made of 100% Mountain Merino Knit Wool, the Rho LTW Neck Gaitor is soft, odor-resistant, and breathable. The simple one piece construction of the Arc'teryx Rho lightweight neck gaitor lets you slip it over your head and forget about it the rest of the day. Its light weight construction makes it the perfect companion on a cold day. Keep your neck warm this winter with the Arcteryx Rho LTW Neck Gaitor.