7IDP knee pads for children Transition. The super lightweight transition knee pads for children are designed for the little ones who ride with scoot bikes to pedal bikes. The Transition knee pads for children form with body heat and together with a breathable mesh back that wicks moisture away from the skin provide optimal comfort. Custom design Tested by the Send and Commit-Wrecking Crew of children for children and protected by the same guys who keep Sam, Josh and Steves knees race ready! Breathable sock The entire inside of the protector has a breathable 4-way stretch mesh, which prevents moisture accumulation. - Childrens sizes S (2-4 years), M (5-7 years), L (8-10 years) - colour: black/blue