From Pro-Tec:
Our Junior 3 Pack pad set is designed for the younger generation of rippers. The groms are often a little too fearless for their own good, so gearing them up with a full set of pads can help them make quicker progress without dealing with constant injuries. Each set comes with Knees, Elbows and Wrist guards.
* These have an elastic mesh back and have to slide these over your foot to put them on.