Outdoor Functional Fabric

Outdoor Functional Fabric

All-Weather Protection × High Performance × Mono-Material Recyclability

Kae Hwa’s Fotex outdoor functional fabric is specifically designed for hiking, trekking, cycling, fishing, and urban outdoor activities. It combines excellent waterproofing, highly efficient breathability and moisture permeability, and a lightweight laminated structure to deliver exceptional wearing comfort, fully meeting the demanding functional requirements of outdoor environments.

Fotex fabric adopts a three-layer waterproof and breathable construction, in which a high-performance functional membrane is laminated with knitted or woven base fabrics. The membrane features a uniform microporous structure that effectively blocks water penetration while allowing water vapor to escape. In addition, its moisture-wicking and diffusion properties enable the rapid transfer of sweat from the body to the outer fabric surface, preventing heat buildup and stickiness. Even during prolonged, high-intensity activity or in humid climates, the wearer can enjoy a dry, breathable, and comfortable experience.


Outdoor Functional Fabric

Fotex functional fabric features a three-layer waterproof and breathable construction, composed of a high-performance microporous membrane laminated to either knitted or woven fabrics. The entire lamination process is solvent-free, and the material is 100% free from perfluorinated compounds (PFCs), solvents, and toxic substances—delivering a perfect balance of advanced functionality and environmental safety.

Product’s Highlight:

waterproof

Effective protection against rain penetration Constructed with a high-durability waterproof membrane, the fabric effectively blocks moderate to heavy rain, keeping the wearer dry in harsh weather conditions.

breathable

Comfortable sweat management for extended wear The microporous membrane features a dense and uniform pore structure that allows sweat and moisture vapor to escape rapidly, keeping the interior of the garment dry and comfortable—even during long periods of physical activity.

windproof

Shields against strong winds and helps maintain body temperature The tightly structured fabric, combined with a wind-blocking membrane layer, effectively resists cold air intrusion and helps prevent heat loss, making it ideal for use in high-altitude or cold environments.

lightweight

Reduces burden and increases mobility The fabric is optimized to offer strong protection while significantly reducing weight, making it suitable for lightweight gear needs such as hiking, trekking, and extended outdoor movement.

skin friendly

Flexible fit for unrestricted motion The laminated fabric offers gentle stretch and a soft touch, conforming comfortably to body movement while minimizing friction or tightness for a close-fitting and comfortable wear experience.


Application:

Application of outdoor fabric


🌬️ Why Are Breathability and Moisture Permeability Important? During outdoor activities, the human body generates substantial amounts of sweat and moisture. Without timely ventilation, this can lead to heat buildup, stickiness, and discomfort, and in some cases, condensation inside the garment, which negatively impacts thermal regulation and overall performance.

Kae Hwa’s waterproof breathable membrane features a functional microporous structure that effectively blocks liquid water while allowing moisture vapor to escape rapidly, keeping the garment interior dry, comfortable, and balanced even during intense physical activity.

functional fabric

  • Moisture Vapor Transmission Rate (MVTR): Measures how efficiently water vapor passes through the fabric
  • MVTR ≥ 10,000–20,000 g/m²·24hr (tested per ASTM E96 BW or JIS L 1099 A1)
  • Air Permeability: Controls airflow to prevent direct intrusion of cold external air
  • Air permeability ≤ 50–500 s (tested per ISO 5636/5)

Kae Hwa Functional Membrane Engineered with a high-performance polyolefin microporous structure, Kae Hwa’s membrane delivers waterproof, breathable, and moisture-permeable protection. It is 100% free from fluorochemicals (PFCs), solvents, and toxins, offering a solution that prioritizes both wearer safety and environmental responsibility. The production process also significantly reduces harmful emissions, promoting a sustainable future without compromising performance.


♻️ Mono-Material Structure for Recycling & Reduced Textile Pollution

Kae Hwa is committed to developing materials that strike a balance between high functionality and environmental sustainability. Our mono-material lamination technology is specifically designed to enhance end-of-life recyclability. Compared to traditional multi-layer composite fabrics, FOTEX fabrics using mono-material structures significantly simplify the recycling process and improve overall material recovery and reuse efficiency.

Fotex focuses on polypropylene (PP) and polyester-based (PET/TPEE) structures, enabling high-performance fabrics that remain waterproof, breathable, moisture-permeable, and lightweight—without compromising on comfort. This innovation marks a meaningful step toward a new era of truly recyclable outdoor performance textiles.

mono material lamination