Shop Kayser's underwire bras, a full range of wired styles designed to lift, shape and support across everyday and occasion wear. An underwire bra uses a thin channel of wire sewn into the base of the cup to provide structure and lift, keeping the bust supported and the silhouette defined throughout the day. Our underwire range covers A to G cup across smooth, lace, push-up and strapless styles.

For everyday wear, the Very Smooth One Piece Bra is a seamless, smooth style with a comfortable underwire channel and a barely-there finish under fitted tops. The Hold UP Iconic Unpadded T-Shirt Bra offers smooth coverage with underwire support designed specifically for fuller cup sizes, providing lift and shape without digging in. For added lift and push-up effect, the Brazilian Push Up Bra uses underwire combined with graduated padding for a more defined silhouette. For versatility, the 4 Way Convertible Strapless Bra provides underwire structure in a strapless style that converts to multiple strap configurations for different necklines.

Browse underwire bras alongside Kayser's wire-free bras, T-shirt bras and full bra range. Free AU delivery on orders over $75.