The Fox Raceframe Impact Chest Guard features a low profile, articulated design built for the Rider Attack Position (RAP) ™. This?articulated design hugs the body and is highly vented for maximum comfort. The Fox Raceframe Impact Chest Guard offers excellent protection whilst remaining breathable and not impacting your full range of motion.  Fox Raceframe Impact Chest Guard Features Removable chest and back plate armor inserts provides race-level impact protection ? Low profile bonded construction allow for versatile use under or over the jersey ? Adjustable shoulder straps and waistband with fast-action concealed buckles for secure and easy fit adjustments ? CE EN 1621-2 LEVEL 1 Certified full back protection ? CE prEN 1621-3 LEVEL 1 Certified chest protection