Nunn Bush’s black “Cam” moc toe boot is lightweight, flexible, and as comfortable as can be thanks to its full-length removable Memory Foam insole with Comfort Gel heel pod. The tumbled leather uppers are padded with foam and have soft fabric linings. Lightweight, flexible outsole. men’s sizes 8–12, 13, 14 and 15 in 3E; 8–11, 12, 13 in 5E.