DD+ swimwear. Specialists in large cup size swimwear. Free UK delivery. Wide choice of supportive bikinis, tankinis and swimsuits . Swimwear Specialists - Speedo, Maru, Nike, Adidas, TYR, Diana, Fastskin, FSII - Allens of Kingsbury. Ireland's Online Bikini Shop and Swimwear Specialists. Buying Swimwear online may sometimes feel like a little bit of a risk because you cannot touch and feel them. So we offer a no risk returns policy. If you don't find our bikini's superior in every way to what you could pick up in the high street, more comfortable, better fit, more complimentary; .