Peewee riders need upper body coverage that fits properly. The Peewee Titan (PW-1) Roost Deflector gives peewee riders a comfortable, non-bulky fit, that's easy to get on and off. So, all they have to worry about is enjoying the ride. Flexible and comfortable design gives peewee riders ample coverage. Perforated foam chassis sculpts to body and provides great airflow. Easy to use elastic waist straps with hook-and-loop closure. Injection-molded plastic shoulder pads. Hard rubber chest and back pads. Sizing: S/M fits ages 4 - 7. M/L fits ages 6 - 9.