- Under Armour Little Girls' Size Chart - Under Armour Toddler Size Chart - All Under Armour® Apparel features a tagless design or tear-away tag with no left-over pieces. - Perfect for cool or unpredictable weather, this Under Armour® Kids Sim Softshell Jacket breaks the wind on contact, with everything you'd expect from Under Armour performance gear. It features an attached hood for extra protection, long sleeves, and a straight hem. - Regular fit and pullover style. - Graphics on the front. - 100% polyester. - Machine washable. - Imported.