Swirl balcony bra from Flirtelle remains a bestseller for its dependable fit and everyday comfort. Non-stretch mesh lining delivers uplift up to a K cup, while a smooth microfibre outer ensures a sleek finish under clothing. Wide, brushed-back straps and a powermesh band provide secure all-day support.ulli>Main: 87% Polyester 13% Elastane Embroidery Ground: 100% Polyamide Embroidery Thread: 100% Polyester Lining: 100% Polyamide Wing Mesh: 73% Polyamide 27% Elastane Excluding Trims