Bikini briefs by Wolf Whistle, Plain swim fabric, Low rise, Lace-up sides, Metal eyelets, Brief cut, Hand wash, 86% Polyester, 14% Elastane, Our model wears a UK 8. 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.