The Trella MIPS Helmet from Giro represents an amazing amount of technology, especially when given its price point. You can expect a comfortable fit, plenty of coverage, and lots of ventilation in a design that works in the city and on the trails. Giro builds the Trella using its In-Mold construction with a full polycarbonate Hardbody shell that reduces weight and boosts durability that's needed for everyday use. Inside, an EPS lining helps absorb impact forces while its industry acclaimed Roc Loc Sport MIPS fit system makes adjusting as easy as turning a single dial. That fit system integrates with its Multi-Directional Impact Protection System (MIPS), which can help redirect energy and may provide more protection in certain impacts. Add in its quick dry padding, reflective elements, and 18 vents to keep you from overheating and you have a helmet that will have you safely navigating whatever path is in front of you.