Nike Size Guide Find that perfect tempo that lets you go far during your next run. Regular fit is eased, but not sloppy, and perfect for any activity. Dri-FIT technology wicks perspiration away from the body and towards the surface where it can evaporate. Elastic waist with interior drawstring provides a comfortable and secure fit. Built-in briefs provide support and comfort. Interior stash pocket at right rear. Mesh panels increase ventilation and cooling. Trademark Swoosh at lower left hem. Curved hems allow a wider range of movement. Body, Brief, & Gusset Lining: 100% recycled polyester.Mesh Panels: 100% polyester. Machine wash, tumble dry. Imported. Measurements: Waist Measurement: 26 in Outseam: 11 in Inseam: 3 in Front Rise: 11 in Back Rise: 14 in Leg Opening: 23 in Product measurements were taken using size SM, inseam 3. Please note that measurements may vary by size.