Pyjamas by Wolf Whistle, Best paired with cancelled Friday night plans, V-neck, Adjustable straps, Lace trims, It's all in the details, Short bottoms, Stretch waist, Exclusive to ASOS, You heard it here first. 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.