The Bell Dash MIPS helmet wraps great fit and cooling into a stylish women's-specific design. The all-new Dash features an adaptable design that's an easy match with what you wear and how you ride. This model features MIPS (Multi-Directional Impact Protection System) is a low friction layer between the shell and the liner which allows the helmet to slide relative to the head in certain crash scenarios. Large air vents keep you cool, and a quality polycarbonate shell gives it a lightweight feel. Finally, women's specific sizing teams up with the ErgoDial Fit System for a great fit and one-handed adjustment--just press a button and turn the dial, simple as that. Looking for a helmet that wraps great fit and cooling into a stylish women's specific design? The Bell Dash is your helmet.