17 Mil Thick. Heavy Exterior Coating For Excellent Permeation Performance. Flame Resistant. Self Extinguishing Without Flame Out And After Glow Less Than 2 Seconds After Removal Of Ignition Source. Test Method Astm D6413 All Seams Are Therm-O-Rad Sealed. Soft Supple Feel For All Day Comfort.
Adjustable Draw Cord At Waist. Zippers At Leg Cuffs