Byredo Women's Alto Astral Eau de Parfum 50ml - Luxury Perfume | A signature for the wildly optimistic, Byredo's alto astral eau de parfum exudes vibrant positivity with every spritz through its aromatic blend of coconut and jasmine. Inspired by the spirited brazilian portuguese expression that elevates any state of mind, alto astral is the embodiment of joy, taking form in a milky formula of glamour and charm sparkling upon a base of cashmere wood and salted amber.