The placket front and button closure

8 gauge liner for extra dexterity

8 oz Wicking Polyester Birdseye

Cooling mesh fabric for increased breathability

This vest meets ASTM F1506 and NFPA 70E standards

Tough Duck® Duck Cotton Insulated Winter Safety Vest - X-Back - SV06 ANSI Class_Class E The placket front and buttonTough Duck Duck Cotton Insulated Winter Safety Vest X Back SV06 Features 100% premium 10 oz cotton duck Lining: quilted 3 oz polyester 3M Scotchlite Reflective Material with 4 contrast backing Rib knit collar and hip gusset, knit side inserts Front heavy duty nylon zipper Inside and chest pocket with pencil pocket Drop back & Harness Opening Water & Wind Resistant Orange ANSI Type O Class 1 Black Navy ANSI Type O Class 1 The Duck Cotton Safety Vest is