The adidas Performance Block Boxer Swimming Trunks feature a secure drawstring closure for a customizable fit. Made with chlorine-resistant Infinitex fabric, these trunks are durable and long-lasting, perfect for intense swim sessions. With its sleek design and high-quality materials, these trunks offer both style and functionality. Key Features: - Drawstring closure - Chlorine-resistant material - Infinitex fabric - Machine wash - Material: 78% Polyamide, 22% Elastane