Stay warm and stylish with the Women's Jech Clo Insulated Vest. This crew-neck vest is equipped with the latest Jech Clo 3.0 insulation technology, offering lightweight yet effective warmth. Designed for both outdoor activities and everyday wear during the fall and winter seasons, this vest combines advanced thermal technology with a focus on comfort and portability. Its ultra-lightweight design ensures that you stay cozy without feeling weighed down, even in the coldest conditions.

Key Features:

• Ultra-Light Design: Featuring Jech Clo 3.0 insulation, this vest is incredibly lightweight and can be compacted to the size of an A4 notebook, making it easy to carry on the go.
• Triple-Layer Insulation: The three-layer down structure ensures even distribution of warmth, eliminating cold spots. With a low moisture regain rate, the vest remains warm and dry even in humid conditions, maintaining its loft and insulation.
• Multi-Porous Insulation Technology: Boasting an air retention rate of 11.55L/m², the vest leverages far-infrared technology to raise body temperature by 3.6°C, while light-absorbing technology adds an extra 7.5°C of warmth.
• Protective Features: The microfleece lining enhances heat conduction to your body, while the dense outer shell offers wind resistance and water repellency, keeping you warm and dry in light rain and windy conditions.

Technology:

• Jech Clo 3.0 Insulation: Combines far-infrared heating and light-absorbing technology to provide efficient heat conversion and sustained warmth. With a CLO value of 2.2, this vest boosts warmth retention by 87%.
• 3D Nano Volcanic Particles: Converts light energy into heat, further enhancing the vest's warming effect.
• Moisture & Water Resistance: With a moisture regain rate of just 0.4%, the vest's insulation remains lofty and clump-free, even in damp conditions.
• Lightweight & Slim Technology