Ray-Ban RB4320CH Chromance Sunglasses Color:Matte Black; Silver Chromance Signature EPL on back

Signature EPL on back

Adjustable Boa FS360 fit system

oversized wheels and the V-tubing telescoping handles glide with ease on any terrain

And say hello to warm feet and the kind of comfort that leaves you focused on what run you're gonna do next

Waterproofing: 5K Lamination waterproofing + DWR treatment

Ray-Ban RB4320CH Chromance Sunglasses Color:Matte Black; Silver Chromance Signature EPL on backPilot shaped for a soaring, sporty look. Lightweight nylon fiber for the ideal fit. Frames that go everywhere and do it all with panache. With color enhancing Chromance mirror lenses or polarized lenses with vibrant gradients, these shades are engineered for function and attention.