A soft and lightweight winter running half zip which can be worn alone or act as a baselayer. A lightweight thermal base-layer designed to be worn next to the skin and ideal worn on cooler days or as a layering piece. This fabric is a super soft polyester with a really soft peached finish. Features. Thermal. Super soft. Wicking. Breathable. Lightweight. 1/2 zip ventilation. Thumb loops. Reflective