K cup bras built for the size that most brands pretend doesn't exist.

K cup women face a unique frustration — not just that their size is hard to find, but that when they do find it, the bra is poorly made, overpriced, or both. US brands rarely venture beyond G or H cup. European makers are different. Polish and French lingerie brands have been engineering bras for K cups size and beyond for decades — understanding that a K cup bust requires a fundamentally different construction than a smaller size, not just a bigger version of the same bra. At Fit Au Max Lingerie, we bring those European bras directly to you. Including plus size bra and panty sets

Why these bras work when others don't:

• Narrow underwire construction — carefully shaped to cradle the full depth and projection of a K cup breast from below, delivering genuine lift without the bruising pressure of wide US-style wires at this cup volume
• Side boning — reinforced lateral structure that manages the considerable weight of a K cup bust, preventing the bra from pulling away from the body or twisting out of position
• Flat center gore — precision-engineered to maintain sternum contact even under the significant forward projection a K cup carries, keeping cups correctly aligned throughout the day
• Wide, adjustable straps — proportioned for K cup weight, wide enough to distribute load across the full shoulder without concentrating pressure in a single line

Sizes & Fit

• Band sizes 28–50
• Cup sizes D through L — with dedicated inventory in the extremely hard-to-find K cup sizes: 34K, 36K, 38K, 40K and 42K
• K cup sizing in Polish and French brands uses different conventions than US sizing — check our Bra Sizing Chart carefully before ordering to confirm your correct European size
• Sister sizing available — K cup women between standard band sizes can find equivalent fits using our sizing guide

Brands Gorsenia · WiesMANN · Sans Complexe · Nessa

Free shipping on orders $75+. Ships across the United States.