最新記事（英語）
Do Black Clothes Make You Hotter in the Sun?
Do black clothes absorb more heat? Explore fabric surface temperature, the Bedouin robe study, and how air gaps and ventilation affect summer clothing.
英語の記事を読む技術記事（英語）
生地開発に役立つ、
素材と技術の知識。
機能性アパレルブランドに向けた、生地選び、編組織の検討、素材調達の実用ガイドです。記事本文はすべて英語です。
その他の記事（英語）
Why Does Cotton Feel Stiff After Air-Drying?
Why can air-dried cotton feel stiff, then soften when you handle it? Explore bound water, fibre connections and what this means for fabric hand.
Why Do Leggings Go See-Through When You Squat?
Learn why leggings can become see-through when stretched, how knit structure and fit affect coverage, and what to check before approving fabric.
Why Do Black Clothes Match in One Light but Not Another?
Why do black clothes match in one light but look different in another? Explore fabric metamerism and how to check colour across materials.
Why Do Clothes Crackle and Cling?
Learn why clothes crackle and cling, how dry air, fabric pairings and tumble drying affect static, and what to check when choosing fabrics.
Why Fabric Feels Cool to the Touch but May Not Keep You Cool
Learn why fabric feels cool to the touch, what qmax measures, and how heat transfer and sweat evaporation affect comfort during wear.
Why Can Knit Fabric Stretch Without Spandex?
How can knit fabric stretch without spandex? Learn how loops and rib structures allow extension, and why stretch and recovery need separate checks.
Why Do Gym Clothes Still Smell After Washing?
Why do gym clothes smell after washing? Learn how fabrics retain odour, why antibacterial is not the same as odour control, and what buyers should check.
Why Does Fabric Look Darker When Wet?
Why does fabric look darker when wet? Explore light scattering, sweat marks and the difference between wet appearance, colourfastness and drying.
Fabric Weight vs Thickness: Why the Same GSM Feels Different
Why do fabrics with the same GSM feel different? Learn how fabric weight, thickness, knit structure and finishing affect handle and sample selection.
Grid Fleece Explained: Why the Squares Matter
Learn how grid fleece construction balances loft, bulk and airflow, and what apparel buyers should check when choosing fabric for outdoor layers.
Why Is Wool Itchy? What Makes a Fabric Comfortable Next to Skin
Why does some wool feel itchy? Learn how fibre diameter, protruding ends and fabric construction affect next-to-skin comfort in merino garments.
Choosing Yarn for Wool-Blend Single Jersey: Twist and Spirality
How yarn twist, residual torque, knitting and finishing affect wool-blend single jersey, with a real wool-nylon development case.
EU Greenwashing Rules: What Apparel Buyers Should Check
What the EU's greenwashing rules mean for apparel sourcing: specific claims, certification scope and the fabric evidence buyers should check.
Choosing Wool-Blend Fabrics for Everyday Base Layers
A practical look at wool-blend base layers, moisture comfort and fabric selection, with two jersey examples for everyday tops.
What Does "Colour Approved" Mean? From Yarn Shade to Bulk Fabric
A buyer's guide to yarn and fabric color approval: physical standards, D65 viewing, CIELAB data, approval stages and bulk-production records.
Knit Fabric Shrinkage and Spirality: What Buyers Should Check
Understand knit fabric shrinkage, wash spirality and garment twisting. Learn which report conditions buyers should agree before sampling and bulk orders.
Pilling, Abrasion and Rubbing Colourfastness: What's the Difference?
Pilling, abrasion and rubbing colourfastness measure different risks. Learn how buyers can compare fabric reports and choose the right tests.
What Should You Test in Yoga Leggings Fabric?
What to test for yoga leggings: stretch recovery, opacity under stretch, pilling, abrasion and wash stability, with a buyer-focused testing plan.
How to Read a Knit Fabric Test Report: A Buyer's Guide
Check test methods, results, buyer requirements and batch relevance before approving knit fabric. A practical report-reading guide for apparel buyers.
How to Test Merino Wool Blend Performance Fabric
Prioritise wash stability, pilling, strength and claim evidence when sourcing merino wool blends. A concise testing guide for apparel buyers.
What Should You Test in Running and Training Shirt Fabric?
Choose tests for sweat handling, drying, stretch, abrasion and wash stability. A practical guide for buyers developing running and training shirts.
Does Water-Repellent Finishing Make Performance Fabric Less Breathable?
Whether durable water-repellent (DWR) finishing reduces breathability in performance fabric, what PFAS-free DWR changes, and how to brief the tradeoff.
Why Some Fabrics Feel Cooler Than Others, and Why It's Not Just About Wicking Speed
How evaporative cooling efficiency is measured in performance fabric, why polyester and cotton cool the body differently, and what it means for fabric selection.
Why One Test Number Can't Tell You How Well a Fabric System Breathes
Why relying on a single lab metric like total heat loss can misrepresent real-world breathability, and what a more rigorous testing approach looks like.
Why Activewear Fabric Clings When You Sweat, and How to Design Around It
Why sweaty activewear clings to skin, what the research shows about which fabrics cling least, and how to specify low-wet-cling performance knits.
China+1 Apparel Sourcing and Fabric Development: Why the Factory Moved but the Fabric Didn't
Why the China+1 sourcing strategy shifted garment assembly but not fabric supply — and what that means for performance fabric development, supplier relationships, and tariffs.
Engineering Merino Wool for Performance: How Blends Work and Why They Matter
How merino wool blends with nylon, spandex, and other fibers for performance apparel. What each blend achieves and how to choose for your product.
Nylon-Spandex vs. Polyester-Spandex: How to Choose the Right Stretch Fabric for Performance Apparel
Compare nylon-spandex and polyester-spandex for activewear: hand feel, moisture wicking, stretch recovery, durability, and cost. A practical sourcing guide.
Single Jersey vs. Interlock: Choosing the Right Knit Structure for Performance Apparel
A practical comparison of single jersey and interlock knit structures for activewear. Understand weight, stretch, stability, and which fits your product brief.