SWIM SHORTS: The arena Fundamentals swimsuit is a comfortable swim short equipped with a practical back pocket with velcro to store your personal items. FABRIC: Swimwear made from soft, quick-drying recycled fabric, ensuring high comfort and great practicality. SWIMSUIT FOR SEA AND POOL: The men's swimsuit arena Fundamentals is an excellent X-short for both the sea and the pool, designed for swimming and other beach activities. COMFORTABLE: Beach shorts with an adjustable internal drawstring that ensures an excellent fit and internal mesh briefs, to be at ease in every situation; side length: 32 cm. COMPOSITION: Men's swimwear made of 100% Polyester (eco-friendly fabric: 100% of the Polyester is recycled); fabric certified by Global Recycle Standard Certification.