Nipple cover pack by Wolf Whistle, Pack of three, Shell, star and cloud shapes, Glitter and rainbow-stripe designs, Cute, right?, Peel off the protective back and stick on. Founded in 2012, London-based label Wolf Whistle specialises in sleep sets, lingerie and cup-sized swimwear. With some styles designed exclusively for ASOS, the brands made-you look bikinis help you prep for the poolside, while its nightwear, bras and briefs are finished with luxe satin fabrics and delicate lace trims.