Bikini top by TWIIN, Just add water, Bandeau style, Non-padded cups, Bone sides, Inner gripper tape for a more secure fit, Adjustable straps detach at back, Clasp closure. An elevated update on Evil Twin, swimwear brand TWIIN brings together elements of ath-luxury and street style. Get in the swim of things with its bikinis and swimsuits that mix fabrics and textures in classic colours.