A Champion System exclusive! Who says you can't customize base layers? Sure, you wear a base layer under your jersey, but with a custom base layer you can now proudly display your team logo when your jersey zipper is pulled down. We do not print the entire base layer, just the area below the neck. Check out the picture — where our Champion System logo appears is the area where we can print your logo. Our improved fabric has increased moisture wicking properties, is lighter in weight and offers more elasticity.