PURE BLUE JAPAN

Pure Blue Japan’s XX-003-IDBK jeans exemplify the brand’s devotion to artisanal denim craftsmanship. Woven on vintage shuttle looms from proprietary slub yarns, the 14oz Japanese selvedge fabric pairs an indigo-dyed warp with a sulfur-black weft — a striking combination that produces PBJ’s distinctive “shadow selvedge” character and deep, evolving tones over time.

Part of the brand’s iconic XX Series — a line that has built a global cult following since the early 2000s — this model showcases the signature PBJ texture and irregular surface feel that only true shuttle loom weaving can deliver. Every pair reflects the brand’s mastery of controlled imperfection: rich in slub, depth, and personality.

The regular straight fit offers a medium-high rise and balanced proportions through the leg with a subtle taper toward the hem, delivering a timeless silhouette that complements a range of body types. Details are pure PBJ — from the custom nickel buttons and hidden copper rivets to the natural deerskin leather patch and indigo leaf embroidery on the back pocket. The blue selvedge ID and chain-stitched hems underscore the brand’s meticulous finishing.

Pre-washed once for immediate comfort, the XX-003-IDBK arrives ready to wear with no further shrinkage expected. This model runs true to size, unlike some other PBJ fits that require sizing up — though checking the size chart is still recommended for the perfect fit.

Blending traditional Japanese weaving with innovative design, these jeans embody the essence of Pure Blue Japan: thoughtful construction, distinctive texture, and a timeless silhouette that rewards years of wear.

• 14oz Japanese selvedge denim, woven on vintage shuttle looms
• Unsanforized fabric, one-washed for softness and to eliminate shrinkage
• Indigo warp paired with sulfur black weft for signature shadow selvedge character
• Part of Pure Blue Japan’s renowned XX Series
• Regular straight fit with a medium-high rise
• Crafted from proprietary slub yarns for PBJ’s distinctive texture
• Custom nickel button fly and hidden copper rivets for durability
• PBJ’s signature indigo leaf embroidery on the back pocket
• Natural deerskin leather patch
• Blue selvedge line with coin pocket selvedge detail
• Raised belt loops and chain-stitched hems
• 100% cotton
• Made in Japan

Pure Blue Japan has unveiled a new slub cotton fabric, showcasing their expertise in denim craftsmanship. This latest addition to their collection is a delectable denim style, meticulously developed to feature the perfect amount of slub in a medium weight, 16.5oz unsanforized denim.

Specifications

• Fabric Weight: 16.5oz Unsanforized (but rinsed) Japanese Selvedge Denim (SExPBJ Rinse)
• Color: Indigo Warp / Natural Weft
• Yarn: Slub Cotton Yarn Warp
• Patch: Deerskin Leather
• Pocket Bags: 100% Cotton Twill
• Hardware: Iron Buttons, Hidden Rivets
• Fit: Slim Tapered
• Origin: Made in Japan
• Wash: One Wash
  
  

  Model is wearing a size 33, H 187cm W 80kg
  

  
  

Timeless. Effortless. Unmistakably Japanese.
Pure Blue Japan’s latest indigo creation captures everything we love about craftsmanship, comfort, and character.

Woven from 100% long-staple cotton, this fabric delivers a smooth, breathable feel that only improves with wear. Each piece is pure indigo rope-dyed—a meticulous process that ensures the garment will fade beautifully over time, revealing a one-of-a-kind vintage patina unique to its owner.

There’s something universal about indigo—it flatters everyone, transcending style trends and generations. From Japan’s storied denim mills to modern wardrobes across the world, the deep blue of indigo remains a cornerstone of effortless style.

Born from the passion of Kenichi Iwaya, Pure Blue Japan stands as a testament to the art of Japanese denim. Since founding his brand in 1997, Iwaya-san has pursued perfection through fabric: weaving on traditional shuttle looms in Ibara, Okayama, using only the finest cottons from the United States and India. The result is a garment with an unmistakable texture, a rich character, and a soul steeped in craftsmanship.

Designed with a slim, modern silhouette, this top features double-needle stitching for durability and a signature "shoai" embroidery—the indigo leaf symbol of Pure Blue Japan. Each piece is one-washed, eliminating shrinkage and ready for years of wear.

Details

• 100% Long-Staple Cotton

• Midweight Fabric

• Slim Fit

• Pure Indigo Rope-Dyed

• Double-Needle Stitched Collar

• Crewneck

• One-Washed (No Further Shrinkage)

• Signature “Shoai” Indigofera Leaf Embroidery

• Made in Japan

Fit: Pure Blue Japan garments run small. We recommend ordering one size up from your usual U.S. size and consulting our size chart for an ideal fit

Crafted in Japan from a substantial 8oz slub cotton jersey, Pure Blue Japan’s Slub Jersey T-Shirt exemplifies the brand’s dedication to quality and texture. This timeless white crew neck tee offers a perfect balance of weight, softness, and breathability — a premium essential designed to age beautifully with wear.

Each piece is pre-washed for immediate comfort and finished with PBJ’s signature indigo leaf embroidery at the side seam, a quiet mark of the brand’s craftsmanship. The distinctive slub-knit fabric gives the shirt a subtle texture and depth, ensuring it stands apart from standard basics while maintaining classic, understated appeal.

Over time, the cotton will continue to evolve — softening, shaping, and developing unique character through everyday use and washing. It’s a garment that grows more personal with each wear, embodying Pure Blue Japan’s belief that simplicity and quality should coexist in every detail.

Crafted from 100% long-staple cotton, this iconic piece offers exceptional softness and comfort. The pure indigo rope-dyeing process ensures it will age beautifully, developing a one-of-a-kind vintage character over time.

Made in Japan with meticulous care, this t-shirt is a refined foundation piece built to last, offering a perfect expression of PBJ’s philosophy: that even the most essential wardrobe items deserve exceptional craftsmanship.

Fit:
Pure Blue Japan tees run smaller than standard American sizes. As a general guide, we recommend selecting one size up — for example, if you typically wear a Medium in U.S. sizing, opt for a PBJ size 4 (Large). Fit can vary by body type, so please consult our size chart for the most accurate measurements.

Timeless. Effortless. Unmistakably Japanese.
Pure Blue Japan’s latest indigo creation captures everything we love about craftsmanship, comfort, and character.

Woven from 100% long-staple cotton, this fabric delivers a smooth, breathable feel that only improves with wear. Each piece is pure indigo rope-dyed—a meticulous process that ensures the garment will fade beautifully over time, revealing a one-of-a-kind vintage patina unique to its owner.

There’s something universal about indigo—it flatters everyone, transcending style trends and generations. From Japan’s storied denim mills to modern wardrobes across the world, the deep blue of indigo remains a cornerstone of effortless style.

Born from the passion of Kenichi Iwaya, Pure Blue Japan stands as a testament to the art of Japanese denim. Since founding his brand in 1997, Iwaya-san has pursued perfection through fabric: weaving on traditional shuttle looms in Ibara, Okayama, using only the finest cottons from the United States and India. The result is a garment with an unmistakable texture, a rich character, and a soul steeped in craftsmanship.

Designed with a slim, modern silhouette, this top features double-needle stitching for durability and a signature "shoai" embroidery—the indigo leaf symbol of Pure Blue Japan. Each piece is one-washed, eliminating shrinkage and ready for years of wear.

Details

• 100% Long-Staple Cotton

• Midweight Fabric

• Slim Fit

• Pure Indigo Rope-Dyed

• Double-Needle Stitched Collar

• Crewneck

• One-Washed (No Further Shrinkage)

• Signature “Shoai” Indigofera Leaf Embroidery

• Made in Japan

Fit: Pure Blue Japan garments run small. We recommend ordering one size up from your usual U.S. size and consulting our size chart for an ideal fit

Crafted in Japan from a substantial 8oz slub cotton jersey, Pure Blue Japan’s Slub Jersey T-Shirt exemplifies the brand’s dedication to quality and texture. This timeless white crew neck tee offers a perfect balance of weight, softness, and breathability — a premium essential designed to age beautifully with wear.

Each piece is pre-washed for immediate comfort and finished with PBJ’s signature indigo leaf embroidery at the side seam, a quiet mark of the brand’s craftsmanship. The distinctive slub-knit fabric gives the shirt a subtle texture and depth, ensuring it stands apart from standard basics while maintaining classic, understated appeal.

Over time, the cotton will continue to evolve — softening, shaping, and developing unique character through everyday use and washing. It’s a garment that grows more personal with each wear, embodying Pure Blue Japan’s belief that simplicity and quality should coexist in every detail.

Made in Japan with meticulous care, this t-shirt is a refined foundation piece built to last, offering a perfect expression of PBJ’s philosophy: that even the most essential wardrobe items deserve exceptional craftsmanship.

Fit:
Pure Blue Japan tees run smaller than standard American sizes. As a general guide, we recommend selecting one size up — for example, if you typically wear a Medium in U.S. sizing, opt for a PBJ size 4 (Large). Fit can vary by body type, so please consult our size chart for the most accurate measurements.