Polisport Phantom Lite Chest Protector Color:Fluo-Yellow There is also an instruction

There is also an instruction manual with a full set up guide for different tire sizes

Ellip-Tec™ II Ratchet System: ScorpionEXO's ratchet system uses an elliptical motion that pulls the shield securely against the eye-port

Waterproof Enclosure

Big 3-layer face foam

Polisport Phantom Lite Chest Protector Color:Fluo-Yellow There is also an instructionPolisport Phantom Lite Chest Protector Pushing lightweight, comfort and ergonomics to the next level Polisport created the Phantom Lite. By developing new shoulders, completely made by soft thermoformed padding, we made this chest protector even more ergonomic; fitting the rider? s body perfectly. The slim design combined with the lightness and great ventilation makes this the ultimate and most comfortable under jersey protection available. Phantom