100% Polyester. Leopard-print swim trunks. Dries van Noten’s latest collection features a hybrid of unique prints, textures, and androgynous garments that offer a fresh take on contemporary menswear. The Phibb shorts are the only swim trunk you need for your next vacation. Adorned in the designer’s signature leopard-print motif, the slim-fit trunks have an elasticated waistband and also come with a storage bag.