What Our Gearhead(R) Experts Are Saying: "I've always struggled to find a helmet that didn't leave gaps at my temples, so I tried this round fit version and it finally sat snug all the way around. The stack venting lined up perfectly with my goggles too, so I never dealt with fogging on the chair."All mountain days start with a helmet you forget you're wearing, and the Giro Ledge MIPS Round Fit Helmet earns that kind of trust from first chair to last call. Built specifically for a rounder head shape, we buckle in at the base and the Auto Loc 2 Fit System settles evenly around our head with no pressure points or gaps, no fiddling required even with gloves already on. Underneath that dialed in fit sits real protection, with MIPS technology's low friction liner designed to reduce rotational force in an angled impact. Stack Ventilation lines up with our goggle's top vent to keep fog from building on a bluebird descent, while Super Cool vents keep pulling in fresh air so we stay comfortable whether we're grinding out laps or ducking into the trees.