Soft foam protection for the softest and most flexible performance. Your choice when you prefer wearing the most comfortable pad but still want reliable support

ACF (Arti-Lage Foam) is engineered to mimic the physical structure of human cartilage with molecular freeflow technology. Flexible and soft in the normal state but when met with impact the molecules in ACF form a hard, protective shell. The remaining impact energy is converted into barely noticeable heat before it can reach the body.