Saloman XA Pro 2 Training Shoe (Little Kid/Big Kid) 100% Synthetic/Textile Rubber sole Heel measures approximately 1" Platform measures approximately 0.5" A Kid's version of Salomon's iconic trail shoe offering the same protection, stability, and durability that make XA PRO 3D a legend Outdoor , running , water resistant , non-marking sole , waterproof , hiking , all terrain , trail running