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Iron Heart 392-GRN - Short Sleeved Work Shirt - 5oz Selvedge Green Vintage Check
Iron Heart 392-GRN - Short Sleeved Work Shirt - 5oz Selvedge Green Vintage Check

Iron Heart

392-GRN - Short Sleeved Work Shirt - 5oz Selvedge Green Vintage Check


Garment Measurements | Virtual Size Chart


The Iron Heart IHSH-392-GRN Short Sleeved Work Shirt is a medium-weight, reinforced piece produced from a 5 oz. sanforized and rinsed Japanese Selvedge Broadcloth in a yarn-dyed Green Vintage Check that's appropriate as a warm weather style staple. Using the signature Iron Heart Work Shirt pattern, this piece is perfectly proportioned in length to be worn untucked for modern, vintage-styled grit. This black check on a bright green field uses a new reactive dye to perform like a stable sulfur dye that will soften and subtly fade to convey a modern edge in the workshop. This Work Shirt has numerous and carefully considered construction and design details that improve the original inspiration, like black concave military-grade melamine buttons used on the dual patch front chest pockets with pencil slot and front placket, comprising a piece for the stylistically sound and self-reliant. Further, red selvedge line reveals on the placket and side seam gusset combined with internal felled seams and chainstitched construction with inseam run-off give this piece all the necessary heritage provenance and then some. The Green Vintage Check Short Sleeved Work Shirt strikes a balance between classic and modern applications, making it a future heirloom, a seasonal go-to, and a substantial piece that will only get better with wear. Built for the biker and over-engineered to start, the Iron Heart 392-GRN tests the limits of what can be artfully woven and sewn, delivering a lifetime of durability in a work-ready design.


  • Standard Fit
  • 5 oz. Japanese Selvedge Broadcloth
  • Sanforized - One Wash
  • Red Selvedge Line
  • Reactive-Sulfur Yarn Dyed
  • 100% Cotton
  • Short Sleeve
  • Dual Button Front Chest Pockets
  • Pencil Slot Chest Pocket
  • Orange Thread Interior Chainstitching
  • Interior Placket & Side Gusset Selvedge Line
  • Black Melamine Concave Buttons
  • Felled Seams
  • Chainstitched Throughout & Run-off
  • Bartack Reinforced
  • Limited Release
  • Made in Japan


Model Measurements: 5'9" | 165 lbs. | 41" Chest | 34" Waist - Wearing Size L

Iron Heart Shirting sizing is graded in small increments. The 392 Work Shirt runs true to Iron Heart sizing and is made with a sanforized, once-washed fabric with most shrinkage removed. With regular use, one can expect up to .5” of stretch in the chest over the long term.

Our Method of measuring is different than Iron Heart. We recommend consulting our Sizing Guide and using our Virtual Size Chart to reference our Method when purchasing.

Please feel free to Contact Us for additional assistance.

About Iron Heart

After 20 years of working in the Japanese garment industry, Shinichi Haraki established Works Inc., a.k.a. Iron Heart, in 2003 as a heavyweight clothing brand initially geared toward Japan’s motorcycling community. Iron Heart creates classic and timeless clothing crafted out of the finest materials and achieves the highest standards by closely working with fabric development, garment manufacturing, and the brand’s cult community. Over the years, Iron Heart has become the definition of bullet-proof garment construction. Staying true to their slogan,... View All Iron Heart Products