Flexagon redefines the standard of protective comfort with its innovative construction technology. The exceptional flexibility is aided by overlapping layers of Crash Absorb® memory foam that move independently of one another, & follow the anatomy of the body. Its ergonomic pattern of hexagon shaped soft pads provide comfort & maximum freedom of movement (6 sides, mobility on the 30?, 90? & 150? axes) along with effective protection. Material Crash Absorb soft memory foam EN 1621.2 Lev 2