Bulwark FR Class 3 Hi Vis Yellow Gray Bottom Pullover Hooded Sweatshirt SMB4HG

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The SMB4HG by Bulwark is a flame resistant, ANSI Class 3 high visibility yellow, gray bottom, pullover hooded sweatshirt. Made with a 10.5 oz. flame resistant fabric shell (67% Modacrylic / 29% Cotton / 4% Polyester), this CAT 3 sweatshirt has a Arc Rating of 35 cal/cm². Other features include knit waffle lining, a three piece hood with drawstring closure, rib knit cuff and waistband, and a large hand warmer pocket with a concealed utility pocket inside. This hi vis workwear meets ANSI Type R, Class 3 Standards with 2" segmented heat sealed silver reflective striping which aligns the t-shirt.


  • Arc Rating EBT 35 cal/cm²
  • CAT 3
  • ANSI 107-2010 Class 3 Level 2 Compliant
  • ANSI 107-2015 Type R Class 3 Compliant
  • Shell: 10.5 oz. (355 g/m²) 67% Modacrylic / 29% Cotton / 4% Polyester
  • Lining: 7.0 oz. (240 g/m²) 55% Modacrylic / 45% Cotton Lining
  • 360° Visibility with Front and Back 2" Segmented Heat Seal Silver Reflective Striping
  • Knit Waffle Lined
  • Three Piece Hood with Drawstring Closure
  • Rib Knit Cuff and Waistband
  • Large Hand Warmer Pocket, Concealed Utility Pocket Inside Front Pocket
  • IQ Reinforcement at Interior of Sleeves
  • Available in Color: Yellow
  • Available in Size: SM, MD, LG, XL, 2XL, 3XL, 4XL, 5XL, LG-LONG, XL-LONG, 2XL-LONG
Size Chart