Step One Men's Trunks are designed with innovative comfort features and premium eco-friendly materials to provide unmatched support and breathability throughout your day. UltraGlyde Panels – Friction-resistant, anti-chafe panels prevent leg ride-up and eliminate the need for constant adjustments. No riding up, no re-adjusting! Hidden 3D Comfort Pouch – A hidden elastic band surrounds the pouch area to keep everything comfortably and securely in place, providing support all day. Super Soft & Breathable Fabric, Viscose derived from Bamboo – Made from a blend of 95% viscose derived from bamboo and 5% spandex, this fabric wicks away moisture, promotes airflow, and is gentle on sensitive skin. Produced using a closed-loop system for minimal environmental impact. Inclusive Sizing – Available in 9 sizes (2XS to 2XL), making them accessible for every body. If you're between sizes, we recommend sizing up for optimal comfort. Best Suited For – Guys with thinner legs Our packaging is made from Corn Starch put it with food and garden waste. The packaging may show slight damage upon arrival, but the rest assured, the contents inside remain intact.