J501_MID 14.8oz Loose Selvedge Jeans (Aging Wash)
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J501 (MID) / Loose
Enjoy the deep, rewarding aging of authentic hard denim with a vintage-inspired wash.
Designed with a relaxed loose silhouette, J501 (MID) offers comfort and contemporary style with a casual yet refined edge.
Its medium indigo finish and natural fading develop beautifully over time, creating character unique to the wearer.
Design / Silhouette
LOOSE
A relaxed, wide silhouette with generous room around the hips and thighs that falls straight down to the hem.
This balanced loose fit stays modern without feeling overly casual, making it easy to style for everyday wear.
Fabric
14.8oz US cotton selvedge denim (Aging Wash)
A signature JAPAN BLUE JEANS fabric used since the brand’s earliest days, known for its durability and vintage texture.
Firmly spun yarns and a dense weave give the denim its bold, structured feel.
Expert aging wash processing creates rich, authentic fades—
true denim made to be worn hard and broken in.
Dry to the touch with a heritage feel and character from the first wear.
Ideal for long-term wear and fading.
Learn about Selvedge Denim
Details
Fabric: Hard / No stretch
Fit: Loose / Full length
Front closure: Zipper fly
Selvedge: Red
Back pockets: No decorative stitching
Leather patch: Natural cowhide
Inseam stitching: JBJ signature blue stitch
Hem: Chain-stitched finish
Treatment: Aging wash
Material: 100% cotton
Origin: Made in Japan
Style code: JBAG1501
Crafted in Kojima, Okayama—Japan’s denim capital.
All production processes, from fabric development to finishing, are handled entirely in Japan.
The curved waistband construction follows the natural shape of the body,
offering improved comfort and a more secure fit at the waist compared to standard straight waistbands commonly found in men’s jeans.
Model
183cm / 62kg — wearing size 30
Made in Japan
Fabric
100% cotton
Handling Precautions
Please note that due to the nature of the fabric, slight shrinkage may occur during washing. Avoid using a tumble dryer, as it may cause significant shrinkage. To prevent color transfer, wash separately from other items.
Due to the characteristics of the dye, prolonged exposure to direct sunlight or artificial light may cause discoloration. We recommend storing the item in a cool, dark place, away from direct sunlight.
Free shipping is available for orders totaling USD150 or more.
Returns & Exchanges
We accept returns and exchanges only if you contact us within 7 business days of receiving your order.
Please note that some items, such as limited-edition products, may not be eligible for return or exchange.