4XL Work Shirts
This collection of 4XL Work Shirts is designed for professionals who need dependable everyday workwear in an extra-roomy fit without compromising durability or function. Built for demanding environments such as construction, logistics, warehousing, manufacturing, maintenance, and skilled trades, these shirts are made to support long shifts and physically active job roles. The collection includes a range of short-sleeve and long-sleeve styles, along with lightweight options suited for different worksite conditions and seasonal needs. Constructed with durable, job-ready fabrics, these shirts are designed to handle repeated wear and frequent washing while maintaining their structure and comfort. With practical cuts, functional designs, and a focus on ease of movement, the 4XL work shirts help workers stay comfortable, efficient, and professional throughout the workday.
<<< Show LessBulwark® Men's FR Long Sleeve T-Shirt - SET2
Bulwark® Men's FR Long Sleeve T-Shirt - SET2 Features: Regular Fit Heat seal Bulwark® triangle centered at neck to show wearer has on FR undergarm...
Bulwark® Men's FR iQ Series® Comfort Woven Long Sleeve Lightweight Shirt - QS52
Bulwark® Men's FR Comfort Woven Long Sleeve Lightweight Shirt - QS52 Features: Regular Fit Tailored sleeve placket Hemmed front placket with...
Bulwark® Men's Lightweight FR Long Sleeve T-Shirt - SMT8
Bulwark® Men's Lightweight FR Long Sleeve T-Shirt - SMT8 Features: Slim Fit Rib knit collar cuffs Single chest pocket Category 1 Protection Arc ...
Bulwark® Men's Fleece FR Zip-Front Hooded Sweatshirt - SEH4
Bulwark® Men's Fleece FR Zip-Front Hooded Sweatshirt - SEH4 Features: Relaxed Fit Hood with drawstring for adjustable fit over head Full Zip Closu...
Bulwark® Men's Midweight Excel FR® ComforTouch® Work Shirt - SLW2
Bulwark® Men's Midweight Excel FR® Work Shirt - SLW2 Features: Regular Fit Lay-flat collar Hemmed front with button closures Category 2 Prot...
Bulwark® iQ Series® Comfort Plus Knit Men's FR Henley Shirt - QT40
Bulwark® iQ Series® Comfort Plus Knit Men's FR Henley Shirt - QT40 Features: Regular Fit Four-button placket with dyed to match rib knit henley co...
Bulwark® Men's FR Lightweight Short Sleeve T-Shirt - SET8
Bulwark® Men's FR Lightweight Short Sleeve T-Shirt - SET8 Features: Regular Fit Hemmed sleeve Underarm gusset for improved breathability Heat s...
Bulwark® Men's FR Long Sleeve Base Layer with Concealed Chest Pocket - MPS8
Bulwark® Men's FR Long Sleeve Base Layer with Concealed Chest Pocket - MPS8 Features: Slim Fit Self-fabric crewneck collar Hemmed, raglan sleeves ...
Bulwark® Men's Thermal Lined Zip Front Hooded Sweatshirt - Flame Resistant - Navy - SEZ4
Bulwark® Men's Thermal Lined Zip Front Hooded Sweatshirt - Flame Resistant - SEZ4 Features: Certifications Level 1: NFPA 2112 Certifications Leve...
Bulwark® Men's EXCEL FR Mock Turtleneck Sweatshirt - SEK2
Bulwark® Men's EXCEL FR Mock Turtleneck Sweatshirt - SEK2 Features: Regular Fit Double-layer, rib knit collar sized to protect the neck Tagl...
Bulwark® Men's FR Long Sleeve Lightweight Henley Shirt - SML8
Bulwark® Men's Long Sleeve Lightweight Henley Shirt - SML8 Features: Regular Fit Rib knit collar and cuffs Category 1 Protection Arc Rating EBT 4...
Bulwark® Men's Lightweight FR Short Sleeve T-Shirt - SMT6
Bulwark® Men's Lightweight FR Short Sleeve T-Shirt - SMT6 Features: Slim Fit Rib knit collar Category 1 Protection Arc Rating EBT 4.8 cal/cm2 Add...
Bulwark® iQ Series® Men's Lightweight Comfort Woven Shirt - QS24
Bulwark® iQ Series® Men's Lightweight Comfort Woven Shirt - QS24 Features: Regular Fit Topstitched cuffs with two-button adjustable closures Two c...
Bulwark® FR Men's Lightweight Long Sleeve Henley Shirt - SEL2
Bulwark® FR Men's Lightweight Long Sleeve Henley Shirt - SEL2 Features: Regular Fit Category 2 Protection Arc Rating ATPV 8.9 cal/cm2 Underar...
Bulwark® iQ Series® Comfort Woven Men's Lightweight FR Shirt - QS50
Bulwark® iQ Series® Comfort Woven Men's Lightweight FR Shirt - QS50 Features: Regular Fit Large chest pockets Full sideseam gusset for added mobil...
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® 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® Flame Resistant Women's Knit Henley Shirt - STL3
Bulwark® Flame Resistant Women's Knit Henley Shirt - Navy - STL3 Features: Certifications Level 1: NFPA 2112, NFPA 70E Certifications Level 2: Cat...
Bulwark® Lightweight Stretch Fabric Men's Flex Knit Polo CAT 2 - STP2
Bulwark® Lightweight Stretch Fabric Men's Flex Knit Polo CAT 2 - STP2 Features Three-button placket with polo collar for professional look Contras...
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® Flame Resistant Men's 1/4 Zip Flex Knit CAT 2 - STZ2
Bulwark® Flame Resistant Men's 1/4 Zip Flex Knit CAT 2 - STZ2 Features Athletic inspired 1/4 zip for functional layering Lightweight stretch fabri...
Bulwark® iQ Series® FR Men's Lightweight Comfort Woven Shirt with Insect Shield CAT 2 - QS52
Bulwark® iQ Series® FR Men's Lightweight Comfort Woven Shirt with Insect Shield CAT 2 - QS52 Features Tailored sleeve placket Hemmed front placke...
Bulwark® iQ Series® FR Men's Lightweight Comfort Woven Shirt with Insect Shield CAT 2 - QS50DI
Bulwark® iQ Series® FR Men's Lightweight Comfort Woven Shirt with Insect Shield CAT 2 - QS50DI Features Banded, topstitched, button-down collar w...
Bulwark® iQ Series® FR Men's Lightweight Comfort Woven Shirt CAT - QS50CN
Bulwark® iQ Series® FR Men's Lightweight Comfort Woven Shirt - QS50CN Features Banded, topstitched, button-down collar with red trim at neck seam ...