The Sweet Protection Switcher MIPS is a great helmet for progressive riders looking for fit and style. The Hybrid Shell Construction feels very lightweight on your head without sacrificing any protection. Sweet's OneTurn Ventilation uses a dial to open up the uniquely shaped vents to prevent overheating and regulate your temperature. Impact Shields in the front and back of the helmet optimized impact distribution technology adds extra protection in the event of a hard crash. The 3D Shaped Vented Liner has moisture wicking properties to also keep your head cool, while being able to be removed and washed. The Fully Box Constructed Ear Pads have molded hearing ports to allow you to hear better on the mountain and improve your balance on the slopes. Sweet's Occigrip Turn Dial Fit System gets the fit just right for added comfort and safety. A FidLock Magnetic Buckle on the chin strap is simple and easy to close when you need to fiddle with your gear. If you want a great sense of style with a helmet that is highly ventilated and protective, the Sweet Protection Switcher MIPS is a great option. MIPS (Multi-Directional Impact Protection System), Hybrid Shell Construction, OneTurn Ventilation, FidLock Magnetic Buckle, 3D Shaped Vented Lining, Fully Box Constructed Ear Pads, Occigrip Turn Dial Fit System, Audio Compatible, M/L-56-59cm, L/XL-59-61cm, Certifications: CE EN 1077B/ASTM 2040, Warranty: One Year, Race: No, Category: Half Shell, Audio: Audio Compatible, Brim/Visor: Yes, Ventilation: Adjustable, Adjustability: Full, Year Round Capable: No, Shell Construction: Hybrid, Model Year: 2019, Product ID: 545601, Model Number: 840053 BKGY ML, GTIN: 7048652186201