This is an awsome chest protector. It fits very well under your jersey and it is well hidden. Very lite weight and its has good air flow even when it's under the jersey
Slim and sleek full body coverage is the Proframe's game. The Proframe is the only roost guard of its type that is 100% neck support / brace compatible and quickly adjustable to fit all body types. The low-profile fit, Raceframe-inspired integrated buckle system and removable back-panel add to an impressive list of Proframe perks.