Bell Moto-10 Spherical Pro Circuit Helmet Size:MD Outside mesh pocket is ideal

Outside mesh pocket is ideal for items you need to keep handy

This bad boy is built for battle and engineered for comfort

Safety tether and strap included

Upper material: 46% polyamide

High tenacity 100% polyester thread

Bell Moto-10 Spherical Pro Circuit Helmet Size:MD Outside mesh pocket is idealBell Moto 10 Mips Spherical How does the Mips safety system How does the Mips safety system work? The brain is typically more sensitive to rotational motion than linear motion because it has shear properties similar to water or gel. When different parts of the brain move relative to each other because of rotational motion, the tissues can stretch, which can cause concussions or other brain injuries. Rotational motion is a common cause of concussions