Lucky Skates loves S1 Helmets. One of our favourite helmet brands for roller derby, roller skating, blading, bike riding, skateboarding and more! The S1 Lifer helmet is super safe, comfortable and suits almost every head out there. They even do a Mega Lifer for big heads, a Mini Lifer for small heads and a Visor helmet for roller derby. Choose from matte, gloss, glitter or printed options.