Extremely popular OH-YOROI vest type! YOROI perfect guard system vest with 2.5mm (front) and 4.5mm (back) honeycomb special mesh fabric. Difference of the thickness of the material gives you proper protection and easiness to wear.
2.5mm thick special honeycomb mesh used in front, 4.5mm in back, the difference of thickness in the front and back produce better protection efficiency.
Hardness Comparison of Material : 12-18℃