4XL FR Flame Resistant Shirts
This collection of 4XL Flame Resistant Shirts is designed for professionals who require dependable FR protection in a more spacious, comfortable fit. Built for high-risk work environments such as oil and gas, electrical utilities, construction, welding, and industrial manufacturing, these shirts are engineered to help protect against arc flash and flash fire hazards while maintaining durability and comfort throughout long shifts. The range includes a variety of styles such as long-sleeve and work shirt options, along with select high-visibility designs to support enhanced jobsite safety. Made with rugged, performance-focused fabrics, these 4XL FR shirts are built to withstand demanding conditions, frequent wear, and regular washing. With a balance of safety compliance, functionality, and professional appearance, they provide reliable protection without restricting movement on the job.
<<< Show LessBulwark® Men's Midweight FR Pocketless Concealed-Gripper Work Shirt - SLS2
Bulwark® Men's Midweight FR Pocketless Concealed-Gripper Work Shirt - SLS2 Features: Regular Fit One-piece lined cuffs with closures Sleeve vents ...
Bulwark® Men's FR High Visibility Hooded Sweatshirt - Yellow/Lime - SMZ4
Bulwark® Men's FR High Visibility Hooded Sweatshirt - Yellow/Lime - SMZ4 Features: Certifications Level 1: NFPA 2112, NFPA 70E Certifications Leve...
Bulwark® FR Men's Hi-Visibility Lightweight Long Sleeve Henley Shirt - SML4HV
Bulwark® Men's Hi-Visibility Lightweight Long Sleeve Henley Shirt - SML4 Features: Regular Fit Rib knit cuffs Full underarm gusset 360° visibility...
Big Bill® Hi-Vis Flame Resistant (FR) Bright Orange Button-Down Shirt - ATPV 8.9 - 148BDTS7
MADE IN USA 2 front chest pockets Pencil division on both pockets Button-down collar Hemmed front with button closure Double back yoke Bar-tacked ...
Big Bill® Flame Resistant (FR) Dress Shirt - ATPV 8.7 - 147BDUS7 - Red
Banded collar with pelon and stays Hemmed front with button closure 2 front chest pockets with flap and button closure High resistance Nomex® thre...
Radians VolCore® Long Sleeve Cotton Henley FR Shirt CAT 2 - FRS-002
Radians VolCore® Long Sleeve Cotton Henley FR Shirt CAT 2 - FRS-002 Features Soft and Comfortable 100% Cotton Interlock Knit AR/FR 6.5oz Cotton Lo...
PIP® High Visibility AR/FR Fleece Zip Hoodie - X-Back - Orange - 385-1226FR
PIP® High Visibility AR/FR Fleece Zip Hoodie - X-Back - Orange - 385-1226FR Features 12oz 100% Imported FR Cotton, fleece backed 10cm Yellow Silve...
Bulwark® Men's Flame Resistant Pullover Fleece Hoodie - Navy - SEB4
Bulwark® Men's Flame Resistant Pullover Fleece Hoodie - Navy - SEB4 Features: Certifications Level 1: NFPA 2112, NFPA 70E Certifications Level 2:...
Bulwark® FR Men's Lightweight Flex Knit Henley CAT 2 - STL2
Bulwark® FR Men's Lightweight Flex Knit Henley CAT 2 - STL2 Features Heat seal Bulwark® triangle centered at neck to show wearer has on FR underga...
Bulwark® iQ Series® Endurance Collection Men's FR Work Shirt CAT 2 - QS40
Bulwark® iQ Series® Endurance Collection Men's FR Work Shirt CAT 2 - QS40 Features Hemmed front placket with button closure Gas monitor pocket ...
Ironwear® Hi Vis Flame Resistant Long Sleeve T-Shirt - ANSI Class 2 - 1209FR-TP
Ironwear® Hi Vis Flame Resistant Long Sleeve T-Shirt - ANSI Class 2 - 1209FR-TP Features Lime flame resistant long sleeve shirt with segmented tap...
Blaklader® Workwear FR Button-Up Work Shirt - 3279
Blaklader® Workwear FR Button-Up Work Shirt - 3279 Features Main material 88% cotton, 12% polyamide, twill 3/1, flame resistant, 7 oz Detai...
Big Bill® Flame Resistant (FR) Hooded Zip-Up Sweatshirt - ATPV 17 - DW17S11
MADE IN NOTH AMERICA Relaxed fit Front zipper closure Rib knit cuffs Adjustable hood with FR string Care: Home Wash This Flame Resistant (FR) Hoo...
Big Bill® Flame Resistant (FR) Long Sleeve T-Shirt - ATPV 8.9 - DW5KI6
MADE IN USA 1 left chest pocket Elastic knit cuffs and collar Relax fit & Tagless Care: Industrial wash The Big Bill DW5KI6 Long-Sleeve Flame...
Radians VolCore® Long Sleeve Cotton Button Down FR Shirt CAT 2 - FRS-003
Radians VolCore® Long Sleeve Cotton Button Down FR Shirt CAT 2 - FRS-003 Features AR/FR 7oz. Button down work shirt ATPV 9.3 Cal/cm² ASTM F1506 &...
Bulwark® Lightweight Flame Resistant Women's Flex Knit Tee CAT 2 - STT3
Bulwark® Lightweight Flame Resistant Women's Flex Knit Tee CAT 2 - STT3 Features Contrasting pattern on sleeve for athletic look Lightweight stret...
Bulwark® iQ Series® FR Enhanced Visibility Comfort Woven Lightweight Shirt CAT 2 - QS50
Bulwark® iQ Series® FR Enhanced Visibility Comfort Woven Lightweight Shirt CAT 2 - QS50 Features Banded, topstitched, button-down collar with red...
PIP® Flame Resistant Long Sleeve T-Shirt - CAT - 2 - 385-FRLS
PIP® Flame Resistant Long Sleeve T-Shirt - CAT - 2 - 385-FRLS Features 6.5 oz 100% cotton interlock knit FR Fabric meets requirements in accordanc...
OccuNomix Flame Resistant Long Sleeve FR T-Shirt - Yellow - Type R Class 2 - FR-TM2212
Meets ANSI/ISEA 107-20220 Class 2 - Type R 6.25 oz. Modacrylic/Rayon/Aramid 2" Flame Resistant Reflective Tape Flame Resistant Thread Classified b...
Portwest® Flame Resistant - Bizflame Knit 1/4 Zipper Sweatshirt - FR726
Portwest® Flame Resistant - Bizflame Knit 1/4 Zipper Sweatshirt - FR726 Features: Two lower pockets Generous fit for wearer comfort Flame resista...
Bulwark® iQ Series® Comfort Woven Men's Lightweight FR Shirt CAT 2 - QS58
Bulwark® iQ Series® Comfort Woven Men's Lightweight FR Shirt CAT 2 - QS58 Features Metal snap front breathable fabric lightweight Arc Rating of 8 ...
Bisley® Hi Vis FR - Men's Ripstop Long Sleeve Button Down Shirt - 385MFRHS
Bisley® Hi Vis FR - Men's Ripstop Long Sleeve Button Down Shirt - 385MFRHS Features: ANSI 107 Type R Class 2 (Hi-Vis Yellow Only) ARC Rating: PPE ...
Big Bill® Hi-Vis Industrial Flame Resistant Button Up Work Shirt - ATPV 8.7 - 238US7
MADE IN NORTH AMERICA Hemmed front with button closure Shirt collar (no band) Pencil division on left chest pocket Cuffs with button closure Back ...
Big Bill® Flame Resistant (FR) Dress Shirt - ATPV 8.7 - 147BDUS7 - Orange
Banded collar with pelon and stays Hemmed front with button closure 2 front chest pockets with flap and button closure High resistance Nomex® thre...