Circa - CX404 (Dark Green Suede) - Men's: Features a C1 Reflex Cushion footbed made from rubber and polyurethane. This impact resistant material helps protect against unwanted heel bruises. Supportive stroble construction. Full-length EVA midsole. Optional protective lacing system helps protect your laces from griptape abrasion. Multi-layer ollie area. Unique collar shape for extra support and heel hold.