￥5,500（tax excluded ￥5,000）

The K-4646 is an improved evolution of the K-4639, achieving EN1621-2 LEVEL 2 certification through refinements to its material composition and density while retaining KUSHITANI’s proprietary 3D construction. This uniquely developed 3D structure promotes airflow while delivering effective spinal protection. The central area covering the spine is engineered with higher rigidity for enhanced impact absorption, while the surrounding areas maintain flexibility for improved comfort and freedom of movement. In addition, a segmented joint structure is incorporated to further enhance flexibility and breathability. By combining elevated impact performance, ventilation, and natural body conformity, the K-4646 achieves an exceptional balance of protection and comfort.

●MATERIALS:TPE
●COLOR:①GRAY
●JAPANESE SIZES:ONE SIZE

*The image shown is a sample, and the actual product may differ in color and specifications.