Proenza Schouler Leather Loafers Black Calf Hair Trim Round-Toes Platform Exposed Zip Closure at Ankles These Proenza Schouler lug sole loafers are from the 2014 ready to wear collection. They feature a sleek, minimalist design in a solid black color with black calf hair detail. Crafted from smooth leather, they boast a pointed toe and a zipper on the back for a perfect fit. indie sleaze is back baby!