Goodr PHGs Sports Sunglasses Stay Fly, Ornithologists FESTBO25 Menthol USP natural crystals (5%) Agrume Menthol USP natural crystals (5%) 105 cm S M L110 cm S M L115 cm S M L120 cm M L XL125 cm M L XL130 cm M L XL135 cm M L XLGrip extension: 1K FoamShaft material: Carbon (HRC)Shaft upper part: CarbonShaft middle part (1): CarbonShaft middle part (2): CarbonShaft lower part: CarbonFolding system: Push ButtonBasket: Trail Running BasketTip: Trail Running TipStorage bag: Folding Pole Bag Orinthologists snag these round orange sunglasses with a double bridge and teal reflective mirrored lenses with full UV400 protection that won't slip or bounce when you're in hot pursuit of a rare bird sighting