SW016559 Smartwool Men's Merino Sport 10 Inch Short Whoever said you can't find fashion and function in a pair of shorts clearly never tried on our Men's Merino Sport 20" Shorts. These shorts feature a Merino Sport 150 mesh-lined waistband for extra comfort, two hand pockets, and a secure back pocket zipper. The outer material is a lightweight, recycled stretch-woven fabric with a DWR coating designed to help you keep going.