Marmot Lightweight Merino Beanie Claystone Heather One Size. Throw on the Lightweight Merino Beanie and enjoy the natural superpowers of wool warmth without that annoying itch. Scramble or hike your way up the mountain without worrying about getting too sweaty. This low-profile easily packable wool beanie will wick sweat and keep your ears warm even if things get wet. Specifications for Marmot Lightweight Merino Beanie: Manufacturer: Marmot Age Group: Adults Features of Marmot Lightweight Merino Beanie Merino wool has natural moisture management properties to keep you comfortable and warm even when things get wet Package Contents: Marmot Lightweight Merino Beanie Marmot M13135-41955-ONE: Lightweight Merino Beanie Claystone Heather One Size