PTOUTWEAR Journal
In-depth education on outdoor apparel fabrics, lamination, DWR chemistry, and technical construction. Built for product developers, sourcing managers, and brand founders.

Fully taped vs critically taped seams — the difference, when each is appropriate, and the cost implications for…

ISO 811 hydrostatic head test explained. Learn how waterproof ratings (5K / 10K / 20K mm) are measured,…

PFC-free DWR explained — how new C0 / non-fluorinated water repellents work, how they compare to legacy C8/C6…

3L vs 2.5L vs 2L laminate hardshell construction explained. Performance, weight, breathability, cost — a complete guide for…

Is Oxford fabric waterproof? Not by default — but with PU, PVC, or TPU coatings it can hit…

Fleece vs down — which mid-layer should your outdoor brand develop? A buyer's guide comparing warmth, weight, packability,…

What is Taslan fabric? A guide to Taslan air-textured nylon — its breathability, water resistance, and use in…

What is PBT fabric? A complete guide to PBT (polybutylene terephthalate) fibers — their stretch, chlorine resistance, and…

Complete guide to outdoor jacket fabrics: Gore-Tex, eVent, softshell, down insulation, and more. Compare waterproof ratings, breathability, and…
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