Bikini briefs by Matthew Williamson, Printed swim fabric, Low-rise hipster styling, Brazilian cut, Machine wash, 80% Polyamide, 20% Elastane, Our model wears a UK 8/EU 36/US 4 and is 173 cm/5'8� tall. The master of print and embellishment, London-based designer Matthew Williamson translates his love of travel into the brand�s signature laid-back, boho style. The result is a collection of pretty printed dresses, oversized sunglasses, beaded kaftans and cut-out swimsuits.