It's like the old saying goes: don't bring a paper-thin jersey to a rock fight. The Troy Lee Designs Rockfight Chest Protector brings moto-level roost protection in TLD's lightest piece yet, perfect for under or over riding gear. While they probably don't want to pedal all day in this, it's a no-brainer for park days and shuttles. Practice no-hander landers or just bomb down local trail with the confidence of certified chest protection--it's worth it: broken and bruised ribs are a huge bummer, to be avoided at all costs!