Kanu Surf Men's Echelon Swim Trunks (Regular & Extended Sizes) 100% Polyester Imported Elastic closure Machine Wash UPF 50+ quick dry microfiber: lightweight and durable for your most comfortable pair of swim trunks for the beach, pool or just lounging around Triple needle side seams and rises make Kanu Surf swimming trunks and bathing suits among the highest quality you will own Side seam pockets and cargo pockets give plenty of options for storage Comfortable mesh lining Full elastic waist and drawstring closure: Kanu Surf swimwear fits true to size