Giro Coalition Spherical Bike Helmet 2025 in Green size Medium

evo.com | Giro Bike Helmets > The Giro Coalition Spherical is the heavyweight champ of lightweight full-face helmets. At just 800 grams, it's a featherweight that packs a serious punch with Spherical Technology and Progressive Layering. Its Halo System chinbar is like a force field for your face, while the venting system keeps you cooler than a cucumber in a freezer. This lid's not just tough - it's smart, comfortable, and ready to take on any trail you throw at it. Complies with the US CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older In-Mold Construction In-mold construction fuses a tough polycarbonate outer shell with the helmet's impact-absorbing foam liner. The fusion process allows Giro to sculpt better ventilation systems, so In-mold helmets can be lighter and cooler than traditional helmets. Comfort Liner 23 Vents with Deep Internal Channeling Polycarbonate Shell with EPS Liner | Giro Coalition Spherical Bike Helmet 2025 - Medium in Green