Airframe combines a smart, thin-line design with a stress-free, almost weightless feel.   Pursuing lightness and functional beauty, this popular big-shape frame captures the latest trends while ensuring comfort.    Crafted from PPSU resin, known for its light weight, flexibility, and transparent hues, it features compact hinges and premium metal accents for a luxurious touch.   Each JINS order includes free shipping with a 30-day return policy and one-year limited warranty. Stop by any JINS store for a complimentary, worry-free adjustment.