A pioneer of contemporary fashion defined by luxurious fabrics, minimal detail and fuss free silhouettes, Theory is still at the head of the pack 20 years on. Bolstered in recent collections by sleek separates, the brand creates one such style in the form of the Zabetha top. Rendered in pure silk, it’s cut with a simple round neck, sleeveless shape and signs off with a subtle cinching at the back that’s provided by a tonal button.Theory silk topExposed button fastening at backRound neck, sleeveless, loose fit, draped panel at back, keyhole detail at back, curved hem100% silk; lining polyester Dry cleanTrue to sizeSize 8: Length 25"Model is 5ft 10" and wears a size 8