Diadora Craze Zip Side Safety Boot 4E Wide The Craze Wide is specifically designed for wider feet. Craze Wide is built around an all new last, contoured to accommodate even widest feet. Toebox, instep girth, safety cap and outsole have all been expanded. On hot days or after many hours standing, your feet will spread noticeably. Our special forefoot design eliminates lateral compression at the widest point.