- Under Armour Girls' Size Chart - All Under Armour® Apparel features a tagless design or tear-away tag with no left-over pieces. - Expand your child's wardrobe collection by adding the Under Armour® Kids ArmourSport Woven Joggers. These comfy pull-on joggers have a regular fit silhouette and a tapered leg style with a mid-rise waistline. The stretchable joggers have an elasticated waistband for your convenience. - 100% polyester. - Machine washable. - Imported. Measurements: - Waist Measurement: 24 in - Outseam: 29 in - Inseam: 21 in - Front Rise: 9 in - Back Rise: 12 in - Leg Opening: 8 in - Product measurements were taken using size XS (7 Big Kid). Please note that measurements may vary by size.