Cascade Designs R Lacrosse Helmet - The Cascade R Lacrosse Helmet is the official helmet of the MLL. A SuperMono one-piece R shell and visor create a more rigid design for increased frontal impact protection. HardTail SPRfit and three jaw pads provide a custom, contoured fit that can be adjusted on the fly. PoronXRD foam lining offers maximum comfort while dissipating linear force from low-energy impacts. A lightweight R-Series facemask features improved sight lines for better vision.