Sweet Protection KNEE GUARDS Manual De Usuario página 6

FIT /ERGONOMICS:
When choosing your protector, make sure you select the correct size. One
single size cannot in fact fit all body dimensions (height and shape). Protectors
that are too small do not provide sufficient protection and protectors that are
too big may restrict movement.
SIZE CHARTS:
Elbow Guards:
Elbow Guards JR:
Knee Guards: Knee Guards JR: