The Giro Switchblade MIPS Matte Black MTB helmet is a top - choice for downhill enthusiasts. It's optimized for descents and is certified to ASTM - 1952 DH, with or without the chinbar. Removing the chinbar is a breeze. Just press the buttons under it, rotate up, and take it off. Reinstalling is equally easy. The Roc Loc Air DH fit system has a bumper around the dial. This stops accidental adjustments when your helmet touches your backpack or neck brace, and it keeps you cool. When you take off the chinbar for climbing, the Wind Tunnel cheek pad ventilation boosts the cooling effect. The full - cut style gives the helmet an edgy look and offers ASTM - certified coverage even without the chinbar. It's the only removable chinbar helmet truly built for downhill rides. Specs include MIPS for impact energy redirection, a removable chinbar, in - mold construction, a P.O.V. Plus visor, 20 vents, hydrophilic X - Static anti - microbial padding, internal channeling, and Wind Tunnel cheek pad ventilation. It's unisex and has a Roc Loc Air DH fit system. There's also a spare visor with a camera mount. Sizes are Small (51 - 55cm), Medium (55 - 59cm), and Large (59 - 63cm).



Using this Giro Switchblade MIPS helmet is simple. First, choose the right size for you: Small (51 - 55cm), Medium (55 - 59cm), or Large (59 - 63cm). Put it on your head and adjust the Roc Loc Air DH fit system until it's comfortable. If you're going for a downhill ride, keep the chinbar on for extra protection. To remove it, just press the buttons under the chinbar, rotate it up, and take it off. You can easily reinstall it when you need it again. When climbing, taking off the chinbar will let the Wind Tunnel cheek pad ventilation cool you down. For maintenance, you can remove the hydrophilic X - Static anti - microbial padding and wash it according to the instructions. Keep the helmet away from extreme heat and sharp objects. Check it regularly for any signs of damage. If it's been in a serious impact, replace it right away for your safety.