This elevated quarter-zip sweater features the exceptional softness and natural performance of 16.5 micron Merino wool. a single micron away from luxury-classed cashmere. The Merino is combined with a core performance yarn for ideal stretch mobility and shape retention. Lightweight. endlessly versatile and perfect for travel. Men’s 93% Merino wool / 7% polyester sweater;. 16 gauge knit. Quarter-zip closure with ribbed cuffs and hem. Hand wash cold; lay flat to dry or dry clean;.