Features
A fictional circular fashion design example
Circular fashion design example: a fictional jacket is assessed for repair, resale, take-back, and material recovery, with limits on each claim.
Archive
September 2026
Rules
Circular fashion design problems: a diagnostic guide
A diagnostic framework for circular fashion design problems: trace where value is lost, separate technical from operating causes, and test focused corrections.
Maintenance
A short review checklist for fashion design decisions
Circular fashion design checklist: verify useful life, repair, reuse, material identity, disassembly, downstream routes, services, claims, and release gates.
Reviews
Eight criteria for comparing circular fashion design approaches
This comparison gives eight criteria for scoring circular fashion design routes and shows where durability, repair, reuse, rental, remanufacture, and recycling fit.
Guides
Circular fashion design: partner checks and release gate
How to finish a circular fashion design: check repair, resale and recycling partners, run four prototype trials and hold the release at a gate.
Guides
Circular fashion design: practical design choices
Circular fashion design can extend garment use through durability, repair, reuse, disassembly, and evidence-backed recovery decisions.
Features
Textile Dyes and Finishes Example: Trial Decisions
This textile dyes and finishes example follows a fictional black cotton overshirt from trial requirements to a held route and limited-lot review.
Features
A sustainable fashion example: repair or replace a jacket
A sustainable fashion example: how to weigh repairing a jacket against replacing it, using an evidence log, a construction check, and clear unknowns.
Rules
How to diagnose weak sustainable fashion claims: scope, evidence, and certifications
Diagnose weak sustainable fashion claims by checking scope, comparisons, percentages, methods, dates, certification scope, durability, care, and source fit.
Features
Natural textile fibers in practice: a fictional cotton and cashmere cardigan example
A fictional cotton and cashmere cardigan example walks through fiber identity, cotton lot data, yarn, knit, care, labeling, repair, and end-of-life limits.
Rules
Natural Textile Fibers Problems: A Diagnosis Guide
Natural textile fibers problems can involve shrinkage, pilling, seam failure, insects, mold, fading, and label conflicts. Learn to investigate causes safely.
Features
Biosynthetic and biofabricated materials example: a template
Fictional template: this biosynthetic and biofabricated materials example reviews a microbial-cellulose bag panel's pilot testing, claims, and disposal limits.
Rules
Which habits around biofabricated materials are worth keeping?
Biofabricated material problems diagnosed: trace cracking, swelling, delamination, batch variation, contamination, odor, weak claims, and disposal conflicts.
Features
Bio-Based Fibers Example: Building a Claim Evidence File
A bio-based fibers example: the documents, certification schemes, test methods, and claim rules that hold one garment's evidence file together.
Rules
Diagnosing bio-based fiber problems
Diagnose bio-based fiber problems by separating material, product, claim, and end-of-life failures, then match each to evidence and a specific correction.
Reviews
Bio-Based Activewear: Sweat, Stretch, and Odor Claims to Check
A skeptical guide to bio-based activewear: how to read fiber labels, request wicking, stretch, and odor test data, and judge PLA, lyocell, and compostable claims.
Guides
Bio-Based Insulation in Winter Jackets: A Canadian Reality Check
Bio-based insulation winter jackets work in parts of Canada if fill power, moisture regain and weight match the cold. Prairie winters need more than plant fill.
Rules
How to Spot Greenwashing in Canadian Fashion Brands
Canadian greenwashing fashion brands often survive scrutiny for months. Here is how federal and provincial rules work, and the claims that fail later.
Reviews
PFC-Free Waterproof Coatings on Bio-Based Jackets: How to Test
PFC-free waterproof coatings bio-based jackets lose repellency with wear. Track the AATCC 22 spray rating after five washes and know what it cannot measure.
Maintenance
Points worth confirming before you commit to bio-based fibers
Bio-based fiber checklist: verify composition, feedstock, conversion, product tests, care, claims, traceability, and realistic end routes before choosing.
Reviews
Comparing the main routes for bio-based fibers on cost, fit and follow-through
Bio-based fiber routes compared by real cost drivers, garment fit, and what happens after the sale, from cotton and lyocell to PLA and bio-PET.
Guides
Reading bio-based fibers with a sceptical eye
Bio-based fibers explained: compare natural, cellulosic, and biosynthetic routes, then assess feedstock, processing, performance, care, and disposal.
Maintenance
Biosynthetic and biofabricated materials checklist: process
A biofabricated materials checklist for the process side: the biological route, scale and yield, batch sampling and change control before any pilot approval.
Reviews
Biofabricated materials compared by what each one is grown for
Biofabricated materials compared: weigh microbial cellulose, mycelium, fermentation proteins, biosynthetic polymers, and cultured sheets by product use.
Guides
Biosynthetic and biofabricated materials, reviewed without the sales pitch
Biosynthetic and biofabricated materials explained: compare fermentation, mycelium, microbial cellulose, engineered proteins, finishing, performance, and disposal.
Guides
Nine steps for evaluating bio-based fibers, from claims to end route
Bio-based fiber evaluation: use a nine-step process to check feedstock, conversion, claims, garment performance, care, traceability, and end-of-use options.
Guides
How to biosynthetic and biofabricated materials: review steps
How to biosynthetic and biofabricated materials: a practical review of composition, testing, safety, claims, and end-of-life routes before adoption.
Guides
How to Judge Natural Textile Fibers
Learn how to evaluate natural textile fibers: check identity, structure, performance, care, sourcing, and product claims; record evidence and uncertainty.
Guides
How to evaluate sustainable fashion before committing to it
How to evaluate sustainable fashion: test need, fit, construction, care, claims, repair, and end-of-use options with a clear buying method before you shop.
Guides
How to make sound decisions about textile dyes and finishes: the parts worth your time
Textile dye and finish decisions made practical: define the product, map the process, check chemistry, test final lots, and document evidence before approval.
Maintenance
Natural Textile Fibers Checklist: Review Worksheet
Use this natural textile fibers checklist as a product-review worksheet to record identity, evidence, performance, sourcing, care, and end-of-life questions.
Reviews
Natural fibers compared: cotton, linen, hemp, wool and silk
Natural textile fibers compared by use: weigh cotton, linen, hemp, wool, and silk for comfort, strength, care, climate, tailoring, repair, and evidence.
Guides
Getting natural textile fibers right the first time for 2027
Natural textile fibers explained: compare plant and animal fibers by structure, performance, care, sourcing, labeling, blends, durability, and realistic use.
Maintenance
Sustainable fashion checklist: review need, fit, labels, construction, care, claims, repair
Sustainable fashion checklist: review need, fit, labels, construction, care, claims, repair, and disposal with clear pass, review, and stop decisions.
Reviews
Older and newer approaches to sustainable fashion compared
Older sustainable fashion leaned on fiber swaps and recycled content while newer approaches weigh durability, traceability, repair and end-of-life.
Guides
Sustainable fashion for people who want the details
Sustainable fashion basics: learn how materials, garment life, care, labor, and disposal shape a purchase, with a practical framework and focused FAQ.
Maintenance
Textile dyes and finishes checklist: preproduction
Textile dyes and finishes checklist: record chemistry, applicable restrictions, test methods, process controls, care support, claims, and lot evidence.
Reviews
Textile dyes and finishes compared: the test methods and standards that decide each option
Textile dye and finish options compared by fiber fit, color effect, process burden and the named AATCC and ISO test methods, rating scales and standards each option must meet, with limits for practical product decisions.
Guides
9 details of textile dyes and finishes people miss
Textile dyes and finishes explained: identify color systems, functional treatments, test evidence, process risks, care limits, and responsible claims.