3M™ S-Series Headcover S-133S The 3M™ S-Series Headcover S-133 with Integrated Head Suspension provides head and face coverage - liquid splash and low energy impact. General purpose, cost-effective fabric. General purpose, cost effective fabric No assembly required Visor has a wide field of view, with reduced curvature for decreased reflections and glare Provides excellent airflow distribution for improved comfort, lower noise and reduced fogging Easy Disposal - components can be separated