Designed to address the sun protection needs of the myopic population, our sunglasses seamlessly combine myopia protection, polarized eye care, and flexible portability. Introducing our groundbreaking INTG-FOLD patented folding system, featuring a three-dimensional full folding design. After folding, the legs are discreetly hidden, allowing for easy, on-the-go carrying and pocket storage. The lenses incorporate the upgraded RAYTURN light-filtering technology, providing a triple-effect combination of sun protection, reduced reflection, and anti-glare, ensuring both efficient protection and clear visual acuity. The fully enclosed lens cover structure includes a built-in anti-slip strip, compatible with various frames, making myopia correction more convenient. Product Highlights: Myopia-specific lens cover, eliminating the need for separate corrective lenses for enhanced portability. Fully enclosed structure with deep card slots, accommodating a wide range of frames. Inner anti-slip strip, preventing unwanted slipping. Patented full folding system for ultimate convenience. 30-degree elastic legs for easy opening and closing. Lightweight design, weighing only 23 grams. Technology: Anti-UV Anti-Burden