Chesapeake's Mechanics Wool Hat Merinos is a merino wool beanie that pairs heritage watch-cap styling with thick, structured rib knitting for reliable cold-weather comfort. Key attributes: Blue | Blu | Merino wool | Excellent thermal insulation | Breathable | Shape retention | Folded cuff | Elastic rib knit for a snug fit | Watch-cap inspired silhouette | Thick structured rib knit | Radiating crown decreases | Dimensions & fit: Regular, snug and elastic fit; rib knit adapts to head shape | Composition & care: Merino wool