Icebox Knitting Dohm Otto Merino Wool Winter Hat 100% Other Fibers Made in the USA and Imported 100% Merino Wool next to skin sustainable merino and made in COLORADO, USA. Otto hat is made with locally sourced and naturally dyed. Unisex, stretchy and elastic, one size fit most men and women. Size information hat: 20  21.5 Height: 7  8 Classic solid colors knitted will fives you a fashion style. It will be very suitable for fall and winter, provides you with war Dohm is not the cheapest, but we work to make the best for you. Scroll down for more detail.