IRONHEART
















10.5oz Herringbone Painter’s Pants IH-831-BRN - Brown
US$335.00
Pickup currently unavailable
The Iron Heart IH-831-BRN 10.5oz Herringbone Painter’s Pants in brown is available at Rugged Gentlemen Shoppe with fast local shipping and easy returns. Due to limited production, certain sizes can be hard to find once they sell through. If your size is currently available, it may be worth securing it while stock lasts.
Our classic painter's pants, constructed from authentic 10oz Japanese herringbone twill, a fabric rooted in traditional workwear and renowned for the durability provided by its distinctive zig-zag weave. Woven with uneven yarns to add texture and heft, this herringbone utilises sulphur-dyed yarns, so you can expect these pants to fade and evolve with subtle vintage character as you put them to work. With features including reinforced belt loops, triple-stitch construction, multiple pockets and a tool loop, these are hardwearing and practical work pants that deliver authentic heritage style.
Made In Japan
- Designed by Shinichi Haraki, handmade by WORKS INC. in Japan
10.5oz Japanese Herringbone
- 100% cotton
- Herringbone twill weave
- Sulphur-dyed yarns - will fade with wear and washing
Cut & Features
- Painter's pants
- Hand warmer pockets with coin pouch
- Half-lined rear pockets
- Hammer loop
- Two additional side pockets
- Iron Heart branded tack button fastening waist
- Brass reinforcement rivets
- Belt loops anchored at three points and sewn into the waistband
- Zipper fly
Constructional Stitching
- Single, double, and triple needle stitching
- Triple-stitched side seams
- Poly/cotton thread for enhanced strength and durability
- Bar tack and rivet reinforcements
- Chainstitched side seams
- Felled internal seams
One-Washed
- Post construction, we wash the completed garment in an aggressive industrial washing machine. This process removes virtually all potential shrinkage.
- No further shrinkage is expected when washed according to our care guidelines
Care Guidelines
- We recommend washing this garment at 30°C with a low (or no) spin cycle. Hang dry, do not tumble dry
Measurement in inches

FAQs
Is this authentic Iron Heart?
Yes. All products sold by Rugged Gentlemen Shoppe are 100% authentic Iron Heart items sourced from Iron Heart Japan.
Why is this sold out elsewhere?
Iron Heart produces limited quantities and popular sizes sell out quickly on the official site and major retailers.
How fast do you ship?
Orders ship from our shop within 24–48 hours (business days).
Can you help with sizing?
Yes, contact us before ordering and we’ll provide real measurements for the exact pair in stock.
About Rugged Gentlemen Shoppe | Singapore’s Flagship Store for Obbi Good Label & Authorized Stockist of Iron Heart Japan
Welcome to Rugged Gentlemen Shoppe, proudly rooted in the vibrant city of Singapore, your premier destination for handcrafted leather goods, premium Japanese denim, and authentic heritage workwear. As the official flagship store for Obbi Good Label, we offer a carefully curated selection of authentic leather accessories including belts, wallets, and bags, designed with rugged durability and timeless style in mind.
Alongside Obbi Good Label’s exclusive collection, we proudly stock genuine Iron Heart Denim from Japan, famed worldwide for its heavyweight raw denim jeans and unmatched craftsmanship.
Our story began with a passion shared by true denimheads and leather artisans, who believe in the beauty of well-made gear that ages gracefully and tells a story. Based right here in Singapore, Rugged Gentlemen Shoppe isn’t just a store, it’s a gathering place for those who appreciate the heritage, craftsmanship, and character behind every stitch and fade.
Why Choose Rugged Gentlemen Shoppe?
- Deeply familiar with the craftsmanship of leather and denim, we hand-select each piece to guarantee quality and authenticity for our customers in Singapore and worldwide.
- As the official Obbi Good Label flagship store, we offer exclusive leather goods alongside a carefully curated collection of Iron Heart’s iconic raw denim and rugged workwear.
- We honor traditional workwear and rugged menswear with pieces built to withstand life’s adventures while never compromising on style.
- Enjoy fast, reliable international delivery directly from Singapore, ensuring you get your gear wherever you are.
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Our online store offers a seamless experience, from secure checkout to responsive customer service, making it easy to bring authentic leather goods and Japanese denim right to your doorstep.
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Discover your next favorite piece of handcrafted leather accessories or premium Japanese raw denim jeans at Rugged Gentlemen Shoppe, where passion meets craftsmanship in the heart of Singapore.
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