Shop Kayser knickers and women's underwear, a full range of briefs, bikinis, boyleg styles, hi-cuts, Brazilian briefs and thongs in cotton, microfibre and lace across a wide range of sizes and colourways. Designed for real everyday wear.

Understanding the difference between knicker styles helps you build a collection that works for your wardrobe. Full briefs offer the most coverage with a comfortable high waistband, ideal under trousers and for all-day comfort. A bikini brief sits at the mid-hip and are the most universally flattering everyday cut. A hi-cut brief elongates the leg line with a higher leg opening, while boyleg underwear sits flat across the thigh for no-ride-up wear under skirts and dresses. Brazilian briefs feature slightly less back coverage for a cheeky, flattering silhouette. G-strings and thongs give a completely invisible finish under fitted clothes. Not sure which style suits you? Browse types of women's knickers and types of women's briefs across Kayser's full underwear range.

When it comes to fabric, the choice depends on your priorities. Women's cotton knickers and cotton briefs, like our Pure Cotton collection, are the most breathable option, great for warmer months and everyday comfort. Microfibre styles are smooth, lightweight and designed for a barely-there feel, making them ideal for seamless briefs that don't show through clothes. Women's lace knickers add a beautiful detail without sacrificing comfort. For the softest possible feel, the Insanely Comfy range is made from bio-based plant fibres that feel luxuriously soft from the very first wear.

Kayser knickers are available in multipack and women's underwear sets options across core styles, and are designed to pair with Kayser's bra collections. Shop matching sets across Alive, Be Free, Be You, Be Sweet and After Dark, or mix and match cuts and colours to build your ideal everyday rotation. Free AU delivery on orders over $75*