Advanced P.I.M. (premium integrated matrix) a composite of carbon fiber fiberglass epoxy aramid epoxy and organic fibers resulting in a remarkably strong shell and extremely lightweight. Designed for superior fit and comfort using advanced cad technology ACS Advanced Channeling Ventilation system: full front to back airflow flushes heat and humidity up and out. Wide eyeport design for maximum visibility and ease of goggle fit. Wide adjustment range visor for maximum lateral visibility. Injection molded eyeport gasket with integrated removable roost guard. Neck brace compatible sculpture. Cool4ever interior: lightweight moisture wicking odor free premium soft feel with ginkgo extract. Innovative new fabric offers self-cooling properties cooling faster then other major fabrics. 5 YEAR LIMITED WARRANTY. Meets or exceeds both SNELL & D.O.T. standards.