Louis Garneau Size Guide The workhorse of your bike kit, the Louis Garneau® Optimum Shorts gets the job done from training to race day. Signature Mat stretch fabric offers increased comfort and mobility. Quantum embossed matte fabric brings sleek style to your cycling adventures. Airsport Chamois:• Four-way stretch fabric enhances comfort and allows a wider range of movement.• Moisture-wicking capabilities for cool, quick-drying comfort.• Antibacterial solution fights the effects of retained moisture and reduces bacterial growth.• Flatlock seams reduce chafing and increase comfort.• Pre-molded wings for a superior, ergonomic fit.• Thinner perineal area relieves pressure (men only) Flattering HugFit elastic waistband. Gel pocket at right leg. Powerband compressive cuffs disperse the pressure to keep the hems in place without restricting circulation. Reflective accents enhance visibility in low-light conditions. 80% nylon, 20% spandex. Hand wash, hang dry. Imported. Measurements: Waist Measurement: 25 in Outseam: 16 in Inseam: 7 in Front Rise: 10 in Back Rise: 15 in Leg Opening: 14 in Product measurements were taken using size SM, inseam 7. Please note that measurements may vary by size.