Worn three times. Just doesn't fit me anymore. Details from website: Incredible comfort from nature’s very own superfiber Borrowed from the old salts down at the docks, the Mercerized Merino Henley is Taylor Stitch’s update to the nautical uniform. Extra fine merino fibers are mercerized to strengthen and soften the fibers at once, and then combined with a touch of stretch for a comfortable, tailored fit. … Features Custom-milled, lightweight 5 oz merino/lycra fabric Merino fibers are mercerized to make them stronger and softer Merino provides excellent moisture management, keeping you cool and dry Three-button half placket front Unbreakable Japanese Urea cat’s-eye buttons Tailored fit and high armhole, meant to be worn as a base layer Proudly made in Turkey