The Big and Tall Samos Swim Trunk features a hydrochromic shell that reveals a print when wet. It includes a silicone Bunny patch and a quick-dry finish. Features: Hydrochromic water-reactive print Silicone Bunny patch Quick-dry fabric Fit: Regular fit (Big and Tall sizing) Composition & Care: Shell: 100% Polyester, Lining: 80% Polyamide / 20% Elastane Machine wash cold. Hang dry.