This Roller Derby Skating Design with funny quote Bruises are perfect gifts for birthday gift ideas for girls, boys, men, women, enthusiasts, coach, jammer, pivot, blocker, fans of this sport. Wear our funny Rollery Derby Design with your shorts, skates, socks, jersey, pants, hat on a jam, competition, training, tournament session or when you practice techniques with your team on a circuit track. Lightweight, Classic fit, Double-needle sleeve and bottom hem