evo.com | Smith Bike Helmets > The Smith Trace MIPS Bike Helmet adapts to whatever adventure you throw at it, from gravel grinding to road racing. Lightweight Koroyd(R) protection teams up with MIPS technology to create a bombproof protective shell, while 18 strategically placed vents keep air flowing when the climbing gets serious. Smart eyewear integration means your Smith sunglasses store securely in side channels and stay fog-free thanks to the AirEvac ventilation system. Whether you're chasing PRs on tarmac or exploring backcountry singletrack, the Trace delivers versatile protection that helps you ride your best. EPS Inner with Polycarbonte Shell MIPS System Equipped In a helmet with the MIPS Brain Protection System, the shell and liner are separated by a low friction layer that allows the helmet to slide relative to the head in and angled impact. Complete Koroyd(R) Coverage Lightweight, energy-absorbing and ventilated impact protection CPSC & CE EN 1078 VaporFit(TM) Dial Adjustment System Offers 270-degree fit adjustment with the turn of a dial. | Smith Trace MIPS Bike Helmet 2025 - Large in Yellow