New In Box UGG Mens size 11 Alder Slipper A rubber sole means it can go both indoors and out. Sheepskin Lining Vetted through extensive, industry-leading processes to ensure only the highest quality sheepskin makes the cut, delivering the signature feeling of UGG. Lofer type, slip on Suede upper 17mm UGGpure™ wool lining 17mm UGGpure™ wool insole Foam footbed Molded rubber outsole Heat-embossed UGG® logo