Performance tights by Columbia, Super-stretch fabric, In-built OMNI-HEAT technology, Reflects body heat for improved insulation, Allows excess heat and moisture to escape, Designed to regulate your body temperature, Antimicrobial properties prevent the growth of bacteria, Keeps your gear fresher for longer, Elasticated waist, Form-fitting compression fit, Designed for greater movement and support. With its Pacific Northwest home providing a backdrop of forests, mountains and a rugged coastline, US label Columbia translates its passion for the outdoors into no-nonsense apparel. Keep your cool in its jersey and outerwear.