U.S. Polo Assn. Big Girls' "Drop Dart" Scooter - navy, 14. For all-day comfort at school, check out this scooter from U.S. Polo Assn. The poly twill exterior pairs with a full scooter lining. A drop waist and darts throughout add a stylish touch. Tab adjustments at waistband create a perfect fit, and a hidden zipper appears at side. 100% Polyester Lining 65% Polyester, 35% Cotton Machine Wash Cold Made in Bangladesh.