Pure Blue Japan AI-13.5oz-003 13.5oz Natural Indigo Selvedge Denim - Regular Straight Fit
- Intro
- Details
- Size Chart
- How We Measure
- It has been some time since Pure Blue Japan last introduced a natural indigo ( AI ) denim. Unlike the earlier 17.5oz AI models, this release uses a lighter 13.5oz original fabric, designed for easier, year-round wear. The denim has a smooth hand feel with a gentle, irregular texture that feels well balanced and comfortable on the body.
The warp yarns are hank-dyed with natural indigo by skilled craftsmen based in Tokushima Prefecture, where indigo dyeing has been passed down for generations. Compared to synthetic indigo, natural indigo requires far more time and care, with repeated dyeing and careful control at each stage, making the process both demanding and deeply traditional.
The aging of natural indigo is also different from standard indigo denim. Over time, the color softens and develops uneven, nuanced tones, giving each pair a unique character.
| Material: | 100% Cotton |
| Weight: | 13.5 oz |
| Weaving Method: | Twill Weave on Old Shuttle Loom |
| Dyeing: | Warp - Natural Indigo Hank Dyed / Weft - Beige |
| Fabric Finish: | Unsanforized, One-Washed |
| Silhouette: | 003 Regular Straight Fit |
| Origin: | Made in Japan |
| Details: | |
| - Lambskin Leather Patch | |
| - Button Fly | |
| - Original PBJ Iron Buttons | |
| - Hidden Rivets | |
| - Shoai Leaf Embroidery | |
| Model: | |
| - 178 cm / 68 kg ( 5'10" / 150 lbs ) — Wearing Size: 32 | |
| Size | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 38 |
|---|---|---|---|---|---|---|---|---|
| Waist | 76 | 80 | 82 | 84 | 86 | 88 | 92 | 98 |
| Hip | 102 | 104 | 106 | 110 | 114 | 116 | 118 | 126 |
| Front Rise | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 29.5 | 30 |
| Back Rise | 37 | 37.5 | 38 | 38.5 | 39 | 39.5 | 39.5 | 40 |
| Thigh | 31 | 32 | 32.5 | 33.5 | 34 | 34.5 | 35 | 36 |
| Knee | 22.5 | 23 | 23.5 | 24.5 | 25 | 25 | 25.5 | 26 |
| Leg Opening | 19.5 | 20 | 21 | 21.5 | 22 | 22.5 | 23 | 23 |
| Inseam | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 |
• Measurements are based on one-washed denim.
• Slight variations may occur due to manual measurement and washing.
Shoulder Width
- Measure straight across from shoulder seam to shoulder seam on the back.
Chest Width
- Measure straight across the front of the garment, from armpit to armpit.For size chart reference, chest measurement is shown as full circumference ( flat measurement x 2 ).
Waist Width
- Measure across the narrowest part of the shirt — from seam to seam — between the chest and the hem.
Hem Width
- Measure straight across the bottom edge of the shirt, from one side seam to the other — just above the curved hem.
Sleeve Length (Set-In)
- Measure from the top of the shoulder seam straight to the end of the cuff.
Sleeve Length (Raglan)
- Measure from seam of collar all the way down to the end of the cuff.
Armhole
- Measure vertically from the shoulder seam down to the bottom of the armhole seam.
Body Length
- Measure from the center of the base of the collar (just below the collar band) straight down to the bottom hem.
– Free domestic shipping on orders over ¥20,000 ( Tax included ).
– Free worldwide shipping is available, with thresholds varying by location.
– For more information, please refer to our Shipping Policy and Return & Refund Policy.
