The Raceframe Impact Soft Back Guard is Fox Racing's top-level chest guard which can be worn over or under the jersey. Its low-profile and articulated design and features fit snugly to the body, ensuring you have full range of motion while riding. The rugged D30® armor is built to absorb impacts without restricting motion. With extensive laser perforated venting, you'll stay cool with increased breathability and airflow. Versatile and designed for the Rider Attack Position(RAP), the Raceframe Impact Soft Back Guard is built to perform so you can too, and adjusts to fit all body types.Key Features:Articulated design for a exceptional fitD3O® impact insertHighly vented for maximum comfortLow profile allows for versatile use under or over the jerseySpecificationsLow-profile, articulated design built for the Rider Attack Position (RAP)Articulated design hugs the body and is vented for maximum comfortRemovable chest and back plate armor inserts provides impact protectionImpact absorbing D