The primary materials that compose this product contain a minimum of 20 percent recycled content. adidas Originals Marimekko Firebird Track Pants. 100% recycled polyester. Machine washable. Imported. Measurements: Waist Measurement: 28 in Outseam: 42 in Inseam: 32 in Front Rise: 11 in Back Rise: 15 in Leg Opening: 16 in Product measurements were taken using size SM. Please note that measurements may vary by size.