Odlo revolution top mens stay warm in colder temperatures with this odlo revolution top which is crafted from a soft fabric blended with merino wool to provide insulation with a crew neck long sleeves with thumb holes and flatlock seams to reduce irritation completed with odlo branding mens baselayer top crew neck long sleeves thumb holes flatlock seams merino wool blend odlo branding 55 polyester 45 merino wool machine washable keep away from fire bla