High Quality Archaeopteryx Jacket Black Cotton Down Winter

Arcteryx Aerogel Insulated Jacket for Men and Women, Warm and Cold-Proof, Down-Filled Cotton Jacket, Couple Style, Outdoor Arcteryx | New Technology! This is a technologically advanced heated jacket designed for everyday commuting, as an outer layer in a hard-shell jacket, or for use in cold mountain environments. It boasts lightweight warmth, breathability, and antibacterial properties. As an outer layer, it provides constant warmth even with significant temperature fluctuations between indoors and outdoors in winter. Advanced Filling Material: Utilizes aerogel insulation, a new type of high-tech insulating material. Aerogel itself has extremely low thermal conductivity, effectively preventing heat loss and providing excellent warmth. It offers superior insulation in low-temperature environments, ensuring the wearer stays warm without feeling bulky. The core area utilizes intelligent temperature control technology, automatically sensing external temperature and adjusting its shape accordingly, mitigating thermal expansion and contraction. The core area uses aerogel and volcanic rock insulation technology for optimal warmth retention. It is lighter and warmer than other materials of the same weight, featuring a modular design. A breathable system in the sweat-prone areas helps dissipate heat quickly, accelerating perspiration and providing greater comfort during exercise. Colors: Black, White, Gray Sizes: L-XL Length, Shoulder Width, Chest L [ -cm -kg] XL [ -cm -kg] XL [ -cm -kg] XL [ -cm -kg] XL [ -cm -kg] XL [ -cm -kg]