Material: Polyester_x005F_x000D_Size: Length 47CM, Tile Measurement Width 33CM_x005F_x000D_Recommended height: for children under 1.3 meters11. Side design: Their sides are open so buyers can put them on and off easily. 22. Size recommendation: length 47CM, tiled measurement width 33CM (recommended for children under 1.3 meters in height). 33. Multiple uses: Suitable for basketball, football, soccer, volleyball and hockey, and other sports. 44. Polyester material: Polyester material, is breathable and comfortable, light and quick-drying. 55. Packing list: 10 scrimmage training vests in different colors.