adidas Originals Kids' ZX Flux I Sneaker 100% Textile and Synthetic Rubber sole Shaft measures approximately low-top from arch Flexible mesh upper supports natural motion and is breathable; mesh lining for soft feel and ventilation Tpu welded 3-stripes; woven tongue label; synthetic heel cage for added support Elastic laces for easy on and off; extra set of regular laces included Providing breathable step-in cushioning, the ortholite sockliner is treated to limit the development of odor, based on dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride Rubber outsole provides secure traction