{"id":30181,"date":"2026-05-27T12:01:50","date_gmt":"2026-05-27T04:01:50","guid":{"rendered":"https:\/\/www.sifirbir.cn\/?post_type=product&p=30181"},"modified":"2026-05-27T15:38:52","modified_gmt":"2026-05-27T07:38:52","slug":"selfness-x-sifirbir-exclusive-limited-edition-jeans","status":"publish","type":"product","link":"https:\/\/www.sifirbir.cn\/en\/product\/selfness-x-sifirbir-exclusive-limited-edition-jeans\/","title":{"rendered":"SELFNESS x SIFIRbir Exclusive Limited Edition Jeans"},"content":{"rendered":"
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The SELFNESS x SIFIRbir Exclusive Limited Edition Jeans<\/strong> is a premium collaborative denim piece that merges modern tailored aesthetics, superior wearable comfort, and revolutionary low-impact manufacturing. Crafted as a limited-run exclusive style, these jeans redefine premium everyday denim \u2014 delivering a flawless fit, refined silhouette, and exceptional durability, paired with industry-leading eco-friendly processing that prioritizes skin safety and planetary protection.<\/div>\n
Traditional denim production relies on toxic harsh chemicals and excessive water waste, compromising fabric safety and harming the environment. We completely upgrade the production and washing process with exclusive SIFIRbir n\u00fc-kitchen innovative technology<\/strong>, optimizing every craft detail of the jeans while achieving remarkable water conservation and zero toxic residue, bringing you high-quality denim with pure, skin-friendly, eco-friendly properties.<\/div>\n

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Industry-Leading Water & Chemical Conservation Breakthrough<\/h3>\n
Backed by verifiable, industry-leading sustainable data, our upgraded washing process eliminates the massive resource waste of conventional denim crafting, with stark advantages in water saving and safe production:<\/div>\n
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Traditional Denim Washing Methods<\/strong><\/div>\n
\u2705 Harsh, toxic, environmentally hazardous chemical agents<\/div>\n
\u2705 Excessive water consumption: 124 litres per unit<\/strong><\/div>\n
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SIFIRbir n\u00fc-kitchen Innovative Washing Methods<\/strong><\/div>\n
\u2705 Fully non-toxic, natural, skin-safe chemical-free processing<\/div>\n
\u2705 Ultra-low water consumption: only 15.4 litres per unit<\/strong><\/div>\n
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Final Sustainable Outcome<\/strong><\/div>\n
\u2705 108.6 litres of water saved per pair<\/strong><\/div>\n
\u2705 87.6% massive water reduction<\/strong> compared to traditional jeans washing<\/strong><\/div>\n
<\/div>\n
This groundbreaking water-saving craft causes zero compromise to the jeans\u2019 core quality. It perfectly preserves the premium denim\u2019s original texture, color fastness and three-dimensional silhouette, while creating a softer, residue-free fabric that is gentle on sensitive skin. Every pair delivers outstanding wearing experience with an 87.6% reduction in environmental water footprint.<\/div>\n

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Precision Crafted with Our Five Zeros Manufacturing Standards<\/h3>\n
To ensure flawless product quality and full-cycle environmental protection, every limited-edition pair is manufactured under our strict Five Zeros standards. Adopting advanced laser cutting, laser etching and full automation technology, we deliver consistent, premium-grade denim details, supported by full green production processes:<\/div>\n
1. Zero Waste Discharge<\/strong>: Closed-loop water circulation system realizes zero industrial wastewater discharge for sustainable production.<\/div>\n
2. Zero Chemicals<\/strong>: Fully chemical-free processing eliminates residues and skin irritation for pure skin-friendly wear.<\/div>\n
3. Zero Steam Consumption<\/strong>: Steam-free intelligent processing reduces energy loss and protects air quality.<\/div>\n
4. Zero Manual Work<\/strong>: Full automated precision craftsmanship ensures uniform, flawless details on every pair.<\/div>\n
5. Zero-Pollution Production<\/strong>: End-to-end pollution-free manufacturing from raw materials to finished products.<\/div>\n

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Product Highlights<\/h3>\n
Blending exclusive collaborative design, superior wearing comfort and eco-friendly craftsmanship, these limited-edition jeans stand out from ordinary denim styles. The innovative SIFIRbir n\u00fc-kitchen technology and Five Zeros manufacturing system endow the product with both high-end texture and environmental value \u2014 a rare collectible denim piece that balances trendy aesthetics, premium quality and sustainable design.<\/div>\n
Limited in production quantity and superior in quality, this collaborative jeans is a perfect choice for fashion lovers who pursue premium texture, unique style and eco-conscious lifestyle.<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
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An exclusive limited-edition collaboration between SELFNESS and SIFIRbir \u2014 redefining premium denim with industry-leading water conservation, 100% safe natural processing, and our iconic Five Zeros sustainable manufacturing philosophy. Crafted for flawless fit, timeless style, and uncompromising environmental responsibility.<\/div>\n<\/div>\n","protected":false},"featured_media":30170,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[87,88],"product_cat":[79,23],"product_tag":[92,94,95,91,93,96],"class_list":["post-30181","product","type-product","status-publish","has-post-thumbnail","product_brand-selfness","product_brand-sifirbir","product_cat-jeans","product_cat-new-releases","product_tag-denim","product_tag-edition","product_tag-exclusive","product_tag-jeans","product_tag-limited","product_tag-unisex","first","instock","taxable","shipping-taxable","purchasable","product-type-variable","has-default-attributes"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.sifirbir.cn\/en\/wp-json\/wp\/v2\/product\/30181","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sifirbir.cn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sifirbir.cn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sifirbir.cn\/en\/wp-json\/wp\/v2\/comments?post=30181"}],"version-history":[{"count":2,"href":"https:\/\/www.sifirbir.cn\/en\/wp-json\/wp\/v2\/product\/30181\/revisions"}],"predecessor-version":[{"id":30206,"href":"https:\/\/www.sifirbir.cn\/en\/wp-json\/wp\/v2\/product\/30181\/revisions\/30206"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sifirbir.cn\/en\/wp-json\/wp\/v2\/media\/30170"}],"wp:attachment":[{"href":"https:\/\/www.sifirbir.cn\/en\/wp-json\/wp\/v2\/media?parent=30181"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sifirbir.cn\/en\/wp-json\/wp\/v2\/product_brand?post=30181"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sifirbir.cn\/en\/wp-json\/wp\/v2\/product_cat?post=30181"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sifirbir.cn\/en\/wp-json\/wp\/v2\/product_tag?post=30181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}