Under Armour Kids Mens HeatGear Sonic 3/4 Hoops Legging (Big Kids) Elastane^Polyester Machine Wash HeatGear&#174; fabric is ultra-soft &amp; smooth for extreme comfort with very little weight. All Under Armour&reg; Apparel features a tagless design or tear-away tag with no left-over pieces. 4-way stretch fabrication allows greater mobility in any direction. Moisture Transport System wicks sweat away from the body. Anti-odor technology prevents the growth of odor causing microbes. 84% polyester, 16% elastane. Machine wash cold, tumble dry low. Imported. Measurements: Waist Measurement: 21 in Outseam: 21 in Inseam: 14 1&frasl;2 in Front Rise: 5 1&frasl;2 in Back Rise: 9 in Leg Opening: 9 in Product measurements were taken using size SM (8 Big Kids). Please note that measurements may vary by size.