Smith Mainline MIPS Helmet Matte Black blackdiamond with a redesigned geometry that

with a redesigned geometry that puts the rider in the best position for various activities

It is the perfect choice for kids of all ages who want to learn and master the basics of riding

while the Imprint™ 2 liner and 3M™ Thinsulate™ Insulation help keep feet warm throughout the day

5 inches to 40-43

0's lens also offers premium clarity thanks to its incorporated VIVID Technology with Optics by ZEISS®

Smith Mainline MIPS Helmet Matte Black blackdiamond with a redesigned geometry thatIt's important to give credit to those who helped you succeed, like your mom, your legs, and your gear. The Smith Mainline helmet is a top of the line option for downhill and enduro biking, with advanced safety features like Koroyd and MIPS. It's lightweight and breathable, and pairs well with goggles. You can customize the fit with different pad sets. Whether you're competing in a big race or just enjoying the trail, the Smith Mainline is a great