The Kilpi ROLO-W women's functional layer is a multifunctional, all-season top for all kinds of sports and leisure activities. It is made of a structured, lightweight, super-stretchy OPTI-STRETCH material that warms, helps wick moisture from the base layers to the surface of the material and protects against the cold outside. The hoodless design with high collar is very practical and popular. Ladies you will appreciate the handy hidden zippered pocket for valuables.