Calling all fashionistos! Yes, fellows with adventurous fashion sense love these trendy, colorful CALVIN KLEIN CK21711 men's frames. Fronts intrigue with a handsome key-hole nose bridge and some are subtly two-toned. Front coloration is echoed in the temples. Constructed of zylonite, a plant-based, more environmentally friendly material that's chosen for its ability to support the richest, most durable colors.