Details, Size & Fit. Recommended for swimming. The Speedo Men's Endurance Logo Briefsare quick-drying and chlorine resistant. The briefs feature an elastic waistband with internal drawstring detail, making The m a reliableand quality pair. Slim fit Black swim fabric White contrast Speedo branding Lightweight and quick-drying Elasticised waistband; drawstring fastening.Materials: 100% Polyester.Sport: Swimming.SKU: SP265SA80PHV.