OK-1 OK-AV1LM ANSI Class II Vest, Washable MESH Polyester, Fluorescent LIME, Hook and Loop Closure,  3M Scotchlite Silver 2" reflective tape.  Single horizontal stripe.

OK-1's ANSI Class II protection provides greater visibilty in foul weather conditions where backgrounds are visually complicates and where workers are closer to traffic  and where vehicles speeds exceed 25 MPH. OK-1 makes frequent use of mesh material to increase airflow, decrease weight and provide a cooler more comfortable garment.