Rapha Wome's Core Winter Tights With Pad Black Size M The Women’s Core Winter Bib Tight is designed to keep you warm while you train or commute on cold winter roads, with legs made of a stretchy brushed-back fleece to keep your muscles warm, and bibs constructed from a lighter, stretchier material to emphasise comfort and allow perspiration to escape. Sleek black cycling bib tights. Perfect for cycling enthusiasts.