WorkFlex functionality: Lightweight, durable, waterproof and wind resistant. 100% polyester knit fabric with a PU (polyurethane) coating. Meets ANSI Class 3, Level 2 visibility standards. Stretchable 3M Scotchlite reflective material #8710. Stretchable fabric improves range of motion. Heat-sealed seams; major seams are also sewn. Snap-on/detachable visored hood with draw cord and barrel-lock adjusters. Double-front, storm-channel placket with inside and outside snap closures. Left-chest pocket. Two large lower-front pockets. Reinforced double-layer elbows. Adjustable inner-sleeve storm cuffs. In order to be compliant with ANSI/ISEA 107-2004 standards, garment must be fully snapped.