PUMA Size Guide Rev up your swagger with the PUMA® BMW Motorsports Sweatpants. PUMA® Lifestyle apparel marries the essence of sports performance with the refined finishes and detailing of the fashion industry. Classic fit with articulated knees for enhanced comfort and movement. Soft cotton-poly blend offers all-day comfort. Flatlock seams reduce chafing and irritation. Elastic waistband with inner drawstrings. Zippered hand pockets. Ribbed cuffs lend a slightly-tapered fit. 77% polyester, 23% cotton. Machine washable. Imported. Measurements: Waist Measurement: 16 in Outseam: 42 in Inseam: 31 in Front Rise: 13 in Back Rise: 12 in Leg Opening: 5 in Product measurements were taken using size MD, inseam 31. Please note that measurements may vary by size.