Features: 1. There are ventilation holes in the of the hand, which can dissipate heat. 2. Integrative moulding, flexible and thick, anti-attack, good cushioning effect, can protect the fist very well. Specification: Main material: Sponge + high-grade PU leather Size: 200x130x100mm/7.87x5.12x3.94in Net weight: 200g Gender: 3-12Y kids