3M™ Versaflo™ S-657 S-Series Respirator HoodSize: Single Size Provides head, hair, neck and shoulder coverage Protects eyes and face from liquid splash and low energy flying particles and dust (Grade F) Double shroud design allows the inner shroud to be tucked into a shirt or coverall so excess air can be channelled over the body Reusable premium inner head suspension can be a cost effective solution for high disposal rate environments Quick and easy to assemble Externally adjustable airflow