JY Collection Men's Beanie Hats Knit Winter Warm for Men Wool Lining Skull Ski Cap HIGH-QUALITY MATERIALS: Give you a comfortable feeling. SHELL: 90% Acrylic 10% Wool, LINING: 80% Polyester 20% Wool. WOOL LINING: Very soft, light comfortable wool lining, will keep your head and ears warm in cold weather for outdoor activities. FASHION DESIGN: Double layer knit and stylish design which satisfy common design and classic wool knitting combinations make up a mental outline of call for. STRETCHY SIZE: One size, very stretchy and flexible fits most, don't worry too much about the size. MULTI COLOR: Available in 3 Colors: Navy Blue, Black and Grey shown in the photos, and you really can achieve a memorable beanie.