For underwear that no one can 'C' (geddit?), this clever little C-string is an absolute must. Made from a flexible wire frame that moulds to your shape, this curved knicker has no side straps to give a totally smooth finish under your clothes. With a thong-style back and wide front panel, the lack of straps mean that this is also the perfect lingerie to wear while tanning. Alternatively, pair it with some nipple tassels for totally minimal (but still tantalising) bedroom style. As seen on This Morning, GMTV, Loose Women, and in The Daily Mail, The Sun and many more