Briefs by Wolf Whistle, Semi-sheer mesh, High-waist, Lace detailing, Brief cut, Hand wash, 84% Polyamide, 16% Elastane, Our model wears a UK 8/EU 36/US 4. Founded in 2012, London label Wolf Whistle updates your swimwear with made-you-look prints inspired by botanicals. Prep for the ultimate poolside pairing in their bardot swimsuits, cut-out bikini sets and balconette tops, with some styles exclusive to ASOS.