These shorts require minimal setup; simply adjust the drawcord-adjustable elastic waistband to achieve your preferred fit before any activity. They are compatible with adult males for a wide range of athletic and casual purposes. As they are made from 100% recycled polyester interlock, proper care will ensure their longevity and performance. Typically, polyester garments like these should be machine washed in cold water with similar colors. Avoid using bleach, and it is recommended to tumble dry on low heat or hang dry to preserve the fabric's integrity and AEROREADY properties. Ironing is generally not recommended for this material. Always check the specific care label inside the garment for the most accurate instructions. Ensure any zippers or drawstrings are secured before washing to prevent damage.