Lab tests and statistical data don't always translate into "real life" situations. Although our products go through rigorous lab testing, we know that the ultimate test is satisfaction. That's why we work continuously with customers, who wear-test and evaluate our jackets in the field, on the job. Response from these wear-test evaluations have allowed us to construct the highest quality, best performing products on the streets.
	Spiewak jackets are the warmest on the streets, and these thermograph tests prove it. Compare Spiewak's 1875 (above) to our competitor's duty jacket (below). Light-colored areas indicate significant heat loss, while dark areas show heat retention.
	Spiewak's commitment to quality assurance is certified. Our corporate headquarters and manufacturing facilities have been registered by Underwriters Laboratories Organization for Standardization to ISO 9001. I. Spiewak & Sons, Inc. Registered to ISO 9001 Certificate # A8690
	Our EMS Protective garments are rigorously tested to the NFPA File 1999 (2003 Edition) Standard for Blood Borne Pathogen Protection.
	Our VizGuard High Visility Garments (HVG) comply with ANSI-107, 2004 Edition standards for maximum daytime visibility, nighttime reflectivity, and the ultimate in comfort and durability on the market.