Optic Nerve Contra Sunglasses BFCM-20 stretch nylon

stretch nylon

5-layer shell is a solid choice for any hike

making this an even more universal style

you can disable any other body composition data you don’t want to record

close-to-body fit

Optic Nerve Contra Sunglasses BFCM-20 stretch nylonThe Contra is built with simple organic lines and features wider temples to produce an instant classic that outdoorsmen and women both love. Designed with comfort and durability in mind the Contra provides a comfortable fit and coverage for a wide range of face shapes and sizes. UV Rating: 100% UVA UVB Protection Lens Type: Polarized Design: Active Sports Warranty: Lifetime Frame: Durable, Lightweight