Sparco Carbon Rib ProtectorThe minimalist and lightweight Sparco Carbon Rib Protector offers protection and padding without the bulk of traditional rib vests. Sparco Impact Technology, a 4mm thick EPDM material mated to a 6mm PU foam, is found underneath a modern and lightweight carbon fiber shell, helping to equally protect against high energy impacts and providing vibration dampening. Special cutouts greatly help increase breathability, while rubber edging on the shell helps