Trunks from NIKE. The fit of these trunks is perfect and comfortable all day long. Highlights: Dri-FIT ADV Technology, Flat seams, Highest level of breathability, Signature leg hem. Material Composition: Main components: 86% Polyester (recycled), 10% Elastane, 4% Polyesther Pes. Train in comfort with these ultrastretch microfibre trunks designed to provide support during workouts. Nike's DriFIT ADV sweatwicking technology helps regulate temperature, while the fourway stretch microfibre offers freedom of movement. Features include a crotch gusset inseam for improved fit and a full contour pouch for support. Made from 86% reprocessed polyester for sustainability.