The soft back protector Raceframe Impact is one of the leading chest protectors from Fox Racing and can be worn over or under the jersey. The articulated design with low profile fits the body while allowing optimal freedom of movement. The durable D30 Armor is designed for maximum impact protection and does not restrict your movements at all. The numerous laser-perforated vents offer you increased breathability and air circulation. For unbeatable performance, the Raceframe Impact versatile back protector is designed for RAP (Rider Attack Position) and adapts to all body types.