- Fully waterproof and insulated, durable polyester chassis with heavier 600D polyester on shoulders
- Microporous coated waterproof fabric, seam sealing, and durable waterproof repellant coating on outer shell provides ultimate barrier against water, snow, and wind.
- 3M Thinsulate™ insulation for maximum warmth performance without the bulk; 200 grams in front, 150 grams in back, 150 grams in sleeves
- 3M Scotchlite™ strategically placed retro-reflective graphics
- YKK® zipper vents at underarm for maximum temperature regulation