| Metric | Conventional Denim | Sindrive Jeans | % Improvement | |--------|--------------------|----------------|----------------| | Water (L/pair) | 3,800 | 304 | -92% | | CO2e (kg/pair) | 33.4 | 11.0 | -67% | | Fiber waste to landfill (g/pair) | 450 | 12 | -97% | | Chemical toxicity (mg eq. DCB)* | 2,100 | 89 | -95.7% |
*DCB = Dichlorobenzene equivalents
Circular economy, denim upcycling, blockchain traceability, enzymatic recycling, Sindrive jeans, post-consumer waste. 1. Introduction Global denim production exceeds 4 billion pairs annually, generating over 3.5 million tons of textile waste (Ellen MacArthur Foundation, 2023). Most "recycled" denim currently relies on mechanical shredding, which shortens cotton fibers and reduces fabric strength. Sindrive Jeans (a portmanteau of "sinew" – strength – and "drive" – momentum) was conceptualized to solve this fiber degradation problem. sindrive jeans
Sindrive Jeans: A Paradigm of Post-Consumer Waste Integration and Blockchain Traceability in Circular Denim Manufacturing | Metric | Conventional Denim | Sindrive Jeans