for a Heelys size chart. ; What's better than one wheel? The two wheels on the Heelys Dual Up X2! ; Lo-top silhouette with a wide skate body. ; Synthetic leather and patent leather uppers. ; Mesh collar and perforated toe box for breathability. ; Elastic laces and hook-and-loop closure for quick and easy access. ; Padded collar for added comfort and support. ; Heelys Wave Comfort Heel Bracket provides comfort and stability. ; X2 logo at side, back, and at strap. ; Removable foam sock with EVA heel pad for added cushioning. ; Faux vulcanized cupsole with rubber outsole. ; Abrasion-resistant brake pad. ; ABEC 1 Bearings/ 2 FATS low profile wheels. ; Imported. Measurements: ; Weight: 12 oz ; Product measurements were taken using size 13 Little Kid, width M. Please note that measurements may vary by size.