3.1 Phillip Lim's Z-strap sandals feature a unique macramé design. A sturdy rubber sole ensures lasting wear. Open toe Slides on Textile/leather upper Leather lining Rubber sole Imported. Women's Shoes - Workshop Shoes > 3.1 Phillip Lim > Saks Fifth Avenue > Barneys. 3.1 Phillip Lim. Color: Cocoa. Size: 6.