Giro’s Feather MIPS has an inner liner that rotates independently of the outer shell, guarding against the tangential forces than can cause traumatic brain injuries when you crash at speed. 12 vents and internal air channeling mean you’ll stay cool no matter how frisky the trail gets, and the InForm internal adjustment system gives you a snug, comfy fit, even with a pony tail. A solid mountain biking helmet that made it into our tester’s mobile gear closet (read: suitcase).
Key Features:
Size: S - L
Materials: in-mold polycarbonate