Zipper closure Machine Wash OMNI-HEAT: Our patented Heat Reflective garments are the ultimate body heat management system for outdoor performance. The interior lining consists of our metallic dot pattern designed to retain heat, while the breathable fabric dissipates moisture. OMNI-TECH: This proprietary technology provides air-permeable protection that's waterproof and breathable, keeping mother nature's elements out, at the same time allowing the inside to breathe, keeping you dry and comfortable no matter the conditions.