Ride Stability: Osprey's bike-specific

They also are excellent in shedding mud

these are ideal for pivots or headsets that continually come in contact with dirt

and the (thankfully) almost extinct 1-1/4" crown races

100 Percent S3 Sunglasses - One Size Fits Most - Soft Tact Neon Orange Hiper Red Multilayer Mirror Lens Exclusive Ride Stability: Osprey's bike-specificThe 100% S3 combines some of the standout features from two of their most popular sunnies. It features the understated brow of the S2 and the anti fogging intake vents from the Speedcraft, not only do they look great but with the included HiPER lens your trail vision will be better than ever. Who's this item for: Any riders after a comfortable set of sunglasses packed full of features. Frame type and fit: These are a partially framed set of glasses.