Developed and designed by mountain bikers, in close collaboration with 3-time downhill world champion Greg Minnaar. The Oakley MTB Helmet DRT5 MIPS (see www.mipsprotection.com) gives you the confidence to tackle technical descents. Featuring the BOA FS-1 360° Fit System for adjustable neck-fitting and X-Static technology which inhibits bacterial growth on the fabric, reducing odors. It also includes a convenient rear sunglasses holder, making it a go-to helmet for serious mountain bikers.