【Large Frame Design for Unobstructed View】The oversized wraparound lens provides a 180° wide field of view, eliminating blind spots and delivering clearer vision during rides 【High Definition Polarized PC Lenses】Effectively filter stray light and glare, restoring true colors and delivering clear, high-definition vision. Polarized design reduces eye strain during driving, cycling, and fishing, ensuring a comfortable view in bright environments 【99.99% UV400 Full Protection & Impact-Resistant PC Lenses】Advanced polycarbonate lenses block 100% of harmful UVA/UVB rays up to 400nm, reducing glare and protecting eyes from sun damage. High-strength PC material is impact and scratch-resistant, effectively blocking flying debris during rides for all-round eye protection 【Built-in Myopia Frame for Prescription Compatibility】Comes with an integrated myopia frame to fit prescription lenses, allowing nearsighted riders to enjoy cycling without switching eyewear. (Note: Prescription lenses are not included; recommended for myopia below 400° and astigmatism below 200°.) 【Durable All-Weather Construction】Rugged yet lightweight build withstands drops, impacts, and extreme conditions for long-lasting use, ideal for cycling, running, driving, fishing, hiking and other outdoor sports