Designed for all kinds of movement. The Blue Bird Vantage Bra is most suitable for A-C cup sizes and made with our buttery soft Zephyr fabric (used in our Elixir Leggings), offering bonded seams to eliminate chafing and moulded cups for the best of comfort and performance. Runs small Made from buttery-soft Zephyr fabric Moulded cups offer light support and comfort Bonded seams eliminate chafing Flat straps are soft against the skin Reflective logo 70% Nylon / 30% Elastane Katie is wearing size S, she is 173cm 5'8" tall with a 86cm (34") bust, a 66cm (26") waist and 97cm (38") hips.