H Cup Bras

H cup sits firmly in specialist territory. At this size, construction stops being a preference and starts being the whole job — wide-set wires, reinforced side panels, firm bands and wider straps to distribute two to four pounds per side through a full day. Our H cup range is built with exactly that in mind.

Sizing note

An H cup means roughly a 9-inch difference between your bust and underbust measurement. Most people arriving at H cup have already been through several wrong sizes to get here — if that's you, our bra fitting guide is worth doing properly rather than guessing again.

Frequently asked questions

What makes an H cup bra different from a smaller size, structurally?

Wire width, side panel reinforcement, band firmness and strap width all need to scale up — a smaller bra's construction simply doesn't hold at H cup, however the cup size is labelled.

Do you stock H cup in front-fastening and sports styles too?

Yes — H cup is available across our front-fastening and sports bra ranges as well as everyday full cup and underwired. If you're shopping post-surgery, see our guide to mastectomy bras for larger cup sizes.

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