OmniHeat Reflective Technology:- This breathable warming technology helps regulate your temperature with little silver dots that reflects and retain the warmth your body generates. OmniShield Technology:- A long-lasting, quick-drying technology that repels water and stains by preventing liquids from absorbing into the yarns and saturating or staining your apparel as well as footwear. Warm Insulation: The Jacket features high-quality insulation that provides core warmth, making it an excellent choice for layering during cool or cold weather..