We don't have to look far to see what's special about MET's Trenta 3K Carbon MIPS Helmet for road cycling. It's clear that it's a lightweight, durable, and protective helmet, and it's built with 3K Carbon Technology. This means there's an embedded carbon fiber cage to enhance the performance of the polycarbonate shell, which also features an EPS liner. The MET Safe-T Orbital Fit System dials in our ideal fit quickly and easily, and 19 ventilation ports improve both ventilation and comfort on our ride.