THIS ITEM RUNS SMALL. Size up to ensure proper fit. ULTRA COMFORTABLE AND SOFT: Recycled Microfiber made from a blend of 91% polyester and 9% elastane to provide you ultimate comfort. The soft brushed interior of the waistband prevents irritation when worn. SUPPORTIVE: Ultra Dry technology guarantees you to keep you dry. Featuring a comfortable elastic waistband with a logo hit, these trunks with 4" approx. inseam, provide a secure fit that stays in place without pinching or discomfort. LACOSTE'S SIGNATURE: Jacquard waistband with allover Lacoste and croc branding. EASY CARE: They are machine washable and should be line dried, making them a practical choice for everyday wear while ensuring they retain their shape and comfort over time.