Explore boys' casual shoes, and loafers made of Leather, Suede, Rubber, and other materials in shades of black, blue, brown, gray, maroon, etc. OluKai has a reputation for manufacturing the finest quality boots, shoes, sandals, slippers, and more for men and women. The brand manufactures its products using premium materials sourced ethically. Add sexiness to your look with many shades of Gray.