Description: If a full-on chest protector seems too big and bulky for you, but you still want to have effective roost and impact protection, the REVOLUTION 4 is a real clear choice. it’s the best of both worlds: hard plastic protection without the weight and bulk of a full-size chest protector. Features: Roost and impact protection in a light-weight package Over-or-under jersey design Fully adjustable 663-2119S 663-2119L