Name: Samurai Jeans S500AX "AI Plus" 18oz Regular Straight Jeans
Brand: SAMURAI JEANS
SKU: SJ-S500AX-JN-30
Price: 375.0 EUR
Availability: InStock
Rating: 5.0 (1 reviews)

The Samurai Jeans S500AX “AI Plus” are crafted from a unique 18oz fabric combining standard indigo, natural indigo, and Samurai Cotton through a special rope-dyeing method. Featuring a classic regular straight fit, premium hardware, and intricate two-tone stitching, they embody Samurai’s highest level of craftsmanship. A standout piece for denim collectors.

Samurai Jeans S500AX "AI Plus" 18oz Regular Straight Jeans

Fit Notes: Like many Samurai Jeans models, this one runs slightly small in the one-wash version. In general, we recommend selecting one size up from your usual. As always, please refer to the size chart to confirm the best fit. The denim is unsanforized but the jeans have been one-washed, so no additional shrinkage will occur.

Pascual is wearing a size 30 in these jeans. He is 185 cm (6'1") tall and weighs 65 kg (143 lbs). He typically wears a size 29 in most American brands and a size 29 or 30 in Japanese brands.

cm inch

SIZE	30	31	32	33	34	35	36	38	40
Waist	77	80	82	85	88	90	92	96	99
Hip	52	53	55	55	56	57	59	61	66
Front Rise	26	26	27	27.5	28.5	29	29	29.5	30.5
Back Rise	36	36	36	37	37	38	38.5	39	40.5
Thigh	29.5	30	30.5	31.5	31.5	31.5	32	33	36
Knee	21	22	22.5	23	23	23.5	24.5	25	26
Leg Opening	19	20	20.5	21	22	22	23	24	24.5
Inseam	92	91	93	92.5	92	92	91.5	92	91

To make sure that you choose the right size, we recommend that you take a tape measure to size a favourite garment from your wardrobe and compare its measurements to the sizing chart of the garment you are about to acquire (How we measure our clothes).

The Samurai Jeans S500AX “AI Plus” 18oz Regular Straight Jeans represent a bold fusion of traditional craftsmanship and modern denim innovation. Made in Japan, this model features a distinctive 18oz AI+ fabric that blends standard indigo, natural indigo (ai-zome) and Samurai Cotton through a special rope-dyeing technique, creating a uniquely deep, saturated color and a rugged, tactile texture beloved by denim enthusiasts.

The regular straight fit with a gentle taper offers everyday versatility and long-lasting comfort. Every detail reflects Samurai’s obsessive approach to craftsmanship: a leather patch illustrating an indigo-dyer artisan, silver-painted “taiko” drum buttons, copper coin-style rivets, and AI+ printed pocket bags, all complemented by a special flasherexclusive to this model.

Construction is equally exceptional, with two-tone stitching in banana yellow and golden brown, executed with varying stitch counts, needle gauges, and widths across the garment — a testament to Samurai’s precision and dedication. The result is a pair of jeans that epitomizes the brand’s relentless pursuit of quality, authenticity, and innovation in Japanese denim.

Visit our LOOKBOOK and discover a great selection of heritage street-style outfits

• 18oz Indigo with Samurai Cotton selvedge denim
• Unique blend of indigo and natural indigo, rope-dyed
• Regular straight with moderate taper
• Silver-painted "taiko" drum buttons, copper coin-shaped rivets
• AI+ printed pocket bags, exclusive leather patch and flasher
• Two-tone (banana yellow and golden brown) with varied techniques
• Made in Japan
• Limited edition design showcasing Samurai Jeans' history of craftsmanship

Spain

FREE SHIPPING on orders over 100 EUR .

6 EUR shipping cost on orders under the value mentioned above.

European Union & The UK

FREE SHIPPING on orders over 150 EUR \\.

14 EUR shipping cost on orders under the value mentioned above.

Rest of the World

FREE SHIPPING on orders over 250 EUR .

25 EUR shipping cost on orders under the value mentioned above.

+ info

If for some reason you are not happy with your purchase you can return it to us within 14 days for a size exchange or refund.

For more info please visit our returns & exchange page.

Please note that items in the SALE category are considered FINAL SALE, with no returns or exchanges accepted.