The ultra-slim GBA2 offers level 2 protection under EN1621-2 CB norm with just 18mm thickness. Integrated with a flexible thermoplastic shell and patented nano-materials, GBA2 has created reinforced armor for the spine. Compared to existing products, GBA2 prevents penetration and elevates shock-absorbing capability. Both thermoplastic shell and laminated fabric can be color-customized. GBA2 also features a detachable retention system that serves as an independent back protector with easy 3-step assembly.