This a full face helmet made for punishment. Using knowledge from Bell's motorcycle helmets this has 3 layers of fiberglass for its exterior shell. Black rubber piping surrounds all the exposed edges. The inner liner is made of EPS foam. The Bellistic has 10 air vents surrounding most of its surface. The chin/jaw protection that extends around the lower face of the helmet has 3 air vents and a foam rubber inner liner. The final inner fit of the helmet is made with a side and back hugging inflatible padset that is hand inflated with a small pump at the base of the neck. A Black removable and adjustable visor is included. It is bolted at the sides and Velcro fastened in the middle at the forehead area. This is made in 2 sizes S/M (22" to 22 3/4" / 56cm to 58cm) or L/X-L (23 1/4" to 24" / 59cm to 61cm) in 2 colors White or Black. This is the only helmet that doesn't rely on upon Bell's established ASTM standards and they pay to have the independent Snell Foundation to certify it for safety. $ Price in Catalog