Fabric Definition:
Hardshell is a fully waterproof, windproof, and durable outerwear fabric composed of a face fabric laminated to a waterproof/breathable membrane, designed for extreme weather protection in mountaineering, outdoor, and military applications.
Composition:
Nylon, Polyester, Nylon/Polyester blends, ePTFE, PU, TPU, Polyurethane membranes
Texture:
Crisp, durable, smooth face, slightly stiff, membrane feel, crinkly, weatherproof, protective
Stretch Level:
None / Low (minimal stretch; can be elastane-blend for some comfort)
Fabric Construction:
Woven Face Fabric + Membrane (ePTFE, PU, TPU) + Backing (3-layer) or Liner (2-layer)
GSM Range:
150-300 GSM (medium weight; 200-280 GSM for 3-layer)
Breathability:
Low to Moderate (breathable membranes allow vapor escape; varies)
Moisture Management:
Very Low (membrane is waterproof; moisture is blocked)
Durability:
High (very durable, abrasion-resistant, long-lasting, protective)
Thermal Properties:
Moderate; provides windproof protection; limited insulation (non-insulated styles)
Key Usage Areas:
Outerwear, Rainwear, Mountaineering, Ski jackets, Hiking, Outdoor gear, Military clothing, Raincoats, Workwear
Workwear, military clothing, outdoor gear, rescue equipment, protective clothing, chemical suits, firefighter gear