Built to perform in cold winter climates, the NYA TDS GORE-TEX jacket cranks up the warmth without the weight. Our revolutionary Thermal Defense System puts heat at your core with strategically placed infrared thermal panels that use certified (RDS) responsibly sourced natural down fill, warming fabrics and infrared to maintain body heat, eliminating the need for a 2nd layer. Combined with the unstoppable waterproof protection of a fully-taped GORE-TEX 3-layer shell with moisture-wicking C-KNIT backer and our patent integrated Face Tech face mask and Zip Tech jacket to pant interface for waist-deep defense that will go beyond boundaries with you. Simply put, the NYA is our most technical piece our women's range.