Kofa Technology

Why We Use Nylon Stretch Wovens

Our gear is built with premium nylon stretch fabrics — the same performance standard trusted by elite alpine brands. Nylon outlasts polyester in real mountain environments, offering:

  • Superior strength and abrasion resistance
  • Softer hand feel with better mobility
  • True stretch recovery and long‑term shape retention
  • Improved moisture management during high output
  • Longer‑lasting DWR and weather protection

We choose nylon because it performs where it counts — on rock, ice, trail, and talus.

Why We Use Pindot Polyester Tops 

  • Durability & Strength 

Polyester is resistant to shrinking, stretching, and abrasion, making it reliable for rugged outdoor use. The pindot weave adds subtle texture and reinforcement without adding bulk.

  • Moisture‑Wicking Performance 

Polyester naturally wicks sweat away from the skin, helping hunters stay dry during high‑output activities like hiking, climbing, or stalking game.

  • Breathability Through Pindot Mesh 

The tiny “pin‑dot” holes in the fabric create micro‑ventilation channels. This improves airflow, reduces clamminess, and regulates temperature during aerobic exertion.

  • Lightweight Comfort 

Pindot polyester shirts are light and packable, ideal for layering under jackets or wearing alone in warmer conditions. The smooth hand feel also reduces friction when worn under gear.

  • Weather Resistance 
  • Polyester dries quickly compared to natural fibers, which is critical in wet or cold hunting environments. This helps maintain warmth and reduces downtime after exposure to rain or sweat.

Why Non-Fluorinated DWR Is Better Than C6 DWR

Durable Water Repellent (DWR) finishes are essential for keeping your gear performing in the rain. For years, the outdoor industry relied on C6 fluorinated DWRs, which shed water well but carried a hidden environmental cost.

Modern advancements now allow us — and most leading technical brands — to move toward non-fluorinated, PFC-free DWR. It performs exceptionally while eliminating the ecological harm associated with older chemistries.

1. Zero Persistent Fluorochemicals (PFCs)

C6 DWR uses fluorinated chemicals, which do not readily break down.

Even though C6 has shorter chains than the banned C8 formulas, it still produces persistent byproducts that can accumulate in:

    •    water sources

    •    soil

    •    wildlife

    •    even human bloodstreams

Non-fluorinated DWR contains no PFCs at all, avoiding this entire category of environmental and health concern.

✔ No persistent pollutants

✔ No bioaccumulation

✔ No long-lasting ecological impact

2. It Meets or Exceeds Modern Environmental Standards

Global regulations are tightening around fluorochemicals. Many regions already restrict or ban their use.

A PFC-free DWR aligns with:

    •    evolving global regulations

    •    consumer expectations

    •    responsible material development

It ensures your gear meets future-proof environmental requirements.

3. Better Breathability and Hand Feel

Non-fluorinated DWRs don’t rely on the same slick fluorocarbon layer that can sometimes stiffen fabrics.

That means:

✔ softer, more natural fabric feel

✔ better air permeability

✔ improved comfort during high-output activities

4. Durable Performance With Responsible Chemistry

Modern non-fluorinated DWRs have come a long way.

While C6 used to outperform PFC-free coatings, today’s top-tier non-fluorinated formulas offer:

    •    excellent water shedding

    •    strong durability

    •    consistent performance after repeated rains

    •    reactivation with heat just like fluorinated versions

For most outdoor activities — hiking, climbing, ski-touring, travel — PFC-free DWR is now the smarter, safer choice.

5. A More Responsible Lifecycle for Technical Apparel

Gear built with non-fluorinated DWR:

    •    is safer in manufacturing

    •    is safer for workers

    •    is safer when washing and wearing

    •    is safer at end-of-life disposal

It reduces chemical impact throughout the garment’s entire lifecycle.

The Bottom Line

C6 DWR works — but it relies on chemistry that the outdoor industry is moving away from for good reason.

Non-fluorinated DWR represents the next generation of performance coatings:

UV Protection in KOFA Camo

  • Blocks harmful rays: Shields skin from long‑term sun damage during extended hunts.
  • Prevents glare: Fine‑tuned camo avoids reflecting sunlight, keeping hunters concealed in all environments.
  • Adaptive concealment: Optimized patterns blend seamlessly across terrain without shine or distortion.
  • Comfort in the field: UV protection helps regulate body temperature and reduces fatigue under harsh sun.
  • Durability: Maintains fabric integrity and performance even after repeated exposure to sunlight.