Reebok Mini ZigActivate TD Running Shoe (Toddler) 100% Mesh Synthetic sole Made and Designed by Reebok. Tennis Shoes are a Toddler's US Size 4. Multi-material Upper for Breathablitity and Comfort with Low-cut Design for Freedom of Motion at the Ankles. Has a Zig Platform Midsole for Response Where Needed and Cushuion at Heel Impact. Officially Licensed Product Removable Ortholite Sockliner for Enhanced Cushion, and CRTek High Abrasion Rubber in Targeted Outsole Areas for Durability and Traction.