Acne Studios | Shoes | Acne Black Leather Slipon Loafers 。Brand new. Genuine leather. Kero Collaboration. Sz 42 EU / 9 US Men Floragatan tagged Headquarter Acne Studios Acne Studios purple blue periwinkle slip-on drivers feature a traditional Swedish beak shoe construction. Crafted from leather and suede detailing. Slip-on loafers. Uppers: 100% Calf leather, Soles: 65% Rubber, 35% Calf leather Acne Studios is a multidisciplinary luxury fashion house based in Stockholm, Sweden with own-brand retail stores in locations around the world. It was founded in 1996 as part of the creative collective ACNE.