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3sixteen's CS-100x features their flagship 100x raw indigo selvedge denim custom-woven by Kuroki Mills for over 15 years. This cut is based on a vintage 1947 501 fit with straight back yoke creating higher rise, fuller thigh, and slight leg taper. The 14.5oz fabric offers a uniquely soft hand for easy break-in. Made in the USA with meticulous construction.
| SIZE | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 38 | 40 | 42 |
| Waist | 79 | 80 | 84 | 85 | 87 | 88 | 92 | 96 | 102 | 106 | 110 |
| Hip | 54 | 56 | 57.5 | 58 | 60 | 61.5 | 62 | 63 | 66 | 68.5 | 70 |
| Front Rise | 30 | 30.5 | 30.5 | 31 | 31.5 | 31.5 | 32 | 32 | 33 | 33.5 | 34.5 |
| Back Rise | 30.5 | 40.2 | 40.5 | 40.5 | 41.5 | 41.5 | 41.5 | 42 | 43 | 44 | 44 |
| Thigh | 30 | 31.5 | 33 | 33 | 33.5 | 35 | 35 | 36 | 37.5 | 38.8 | 41 |
| Knee | 23.8 | 24.5 | 25.5 | 25.5 | 26 | 26.5 | 26.5 | 27 | 27.5 | 28.5 | 29 |
| Leg Opening | 21 | 21.5 | 22 | 22 | 22.5 | 23 | 23 | 23.5 | 24 | 24.5 | 25 |
| Inseam | 90 | 90 | 91 | 90 | 91 | 90.5 | 91 | 90 | 90 | 90 | 90 |
You can have your jeans hemmed with our vintage Union Special 43200G Chainstitching Machine. The cost for this service is €10,00 and will be added to your cart. Please remember that hemmed jeans or pants are non-returnable, so make sure to carefully check the size chart.
• It will take 4-5 additional business days.
• Please follow our measuring guide to check your inseam.
The 3sixteen CS-100x Classic Straight Jeans showcase the brand's flagship 100x raw indigo selvedge denim, refined through over 15 years of exclusive custom weaving by Kuroki Mills in Okayama, Japan. This 14.5oz fabric delivers an extremely soft feel on the inside that's uncharacteristic of raw denim, ensuring exceptionally easy break-in. The CS cut draws inspiration from the vintage 1947 501 fit, featuring a straight back yoke that creates higher rise construction for authentic vintage proportions.
This silhouette offers fuller thigh compared to other 3sixteen fits while incorporating slight taper to the leg opening for contemporary appeal. Premium construction details include custom gunmetal shanks and rivets, selvedge fly and coin pocket detailing, and roughout leather patch. Made in USA manufacturing ensures quality control and supports domestic production.
These jeans represent the perfect balance of vintage-inspired proportions and modern comfort, making it ideal for those seeking classic straight styling with authentic heritage denim characteristics and superior wearability.
Fit Notes: This model runs slightly large. We recommend sizing down one size for a more tailored fit, or staying true to size for a relaxed look. As always, please refer to our size chart for the best results. The fabric is sanforized so shrinkage will be minimal.
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Details
Shipping
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.
Returns
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.
Reviews
| SIZE | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 38 | 40 | 42 |
| Waist | 79 | 80 | 84 | 85 | 87 | 88 | 92 | 96 | 102 | 106 | 110 |
| Hip | 54 | 56 | 57.5 | 58 | 60 | 61.5 | 62 | 63 | 66 | 68.5 | 70 |
| Front Rise | 30 | 30.5 | 30.5 | 31 | 31.5 | 31.5 | 32 | 32 | 33 | 33.5 | 34.5 |
| Back Rise | 30.5 | 40.2 | 40.5 | 40.5 | 41.5 | 41.5 | 41.5 | 42 | 43 | 44 | 44 |
| Thigh | 30 | 31.5 | 33 | 33 | 33.5 | 35 | 35 | 36 | 37.5 | 38.8 | 41 |
| Knee | 23.8 | 24.5 | 25.5 | 25.5 | 26 | 26.5 | 26.5 | 27 | 27.5 | 28.5 | 29 |
| Leg Opening | 21 | 21.5 | 22 | 22 | 22.5 | 23 | 23 | 23.5 | 24 | 24.5 | 25 |
| Inseam | 90 | 90 | 91 | 90 | 91 | 90.5 | 91 | 90 | 90 | 90 | 90 |









