The Rockbros SP338 ROAD TO SKY cycling glasses feature three interchangeable lenses for different lighting conditions: a REVO photochromic lens, a REVO polarized lens, and a yellow lens for night cycling. The lenses provide UV400 protection against 100% of UVA and UVB radiation, while the REVO coating helps reduce glare and preserve natural color perception.
The TR90 nylon frame features cylindrical lenses and adjustable nose pads. The glasses are compatible with a prescription lens insert, which supports myopia up to -4.00 D, hyperopia up to +2.00 D, and astigmatism up to 2.00 D.
- Frame color: Gray
- Frame material: TR90 nylon
- Frame weight: 25 g
- Lens types: REVO photochromic, REVO polarized, and yellow
- Visible light transmission: 13–57% for the photochromic lens, 16% for the polarized lens, and 85% for the yellow lens
- UV protection: UV400, against 100% of UVA and UVB radiation
- Lens shape: Cylindrical
- Adjustment: Adjustable nose pads
- Compatibility: Prescription lens insert
- Package contents: TR90 frame, REVO photochromic lens, REVO polarized lens, yellow lens, detachable nose pad, prescription lens insert, case, pouch, cleaning cloth, polarization test card, and quality certificate