The DB4K React REVERB Eyeglasses bring together everything parents want and kids need in prescription eyewear. This rectangle frame is built from flexible, eco-friendly Pebax Rnew—a bio-based material made from castor beans that's BPA-free, latex-free, and hypoallergenic. The full-rim acetate construction features a classic black front with distinctive sage green temples, creating a two-tone look that stands out without relying on cartoon characters or branding. Built for Active Kids The REVERB is designed for boys who play hard. The flexible Pebax Rnew material bends and twists without breaking, making these frames nearly indestructible for everyday wear. Unlike most flexible kids' frames, DB4K React can be heated for lens insertion and professional adjustments, giving opticians the control they need for a proper fit. The signature fused React crinkle hinge combines strength, flexibility, and comfort, while ergonomic temples hug the head to keep glasses secure during sports and play. Each frame includes a color-coordinated removable headstrap that clicks on for PE, playground adventures, or any activity where extra security matters. Eco-Friendly and Parent-Approved DB4K React was named one of Fast Company's World-Changing Ideas for good reason. The Pebax Rnew material is derived from castor beans that absorb atmospheric CO2 while they grow, making these frames a sustainable choice parents can feel good about. The material is lightweight and strong—kids barely notice they're wearing glasses, which means they'll actually keep them on. Available in 46mm and 48mm eye sizes with a 16mm bridge, the REVERB is prescription-ready and fully compatible with polycarbonate or Trivex lenses for impact resistance. DB4K's mission is simple: make glasses kids want to wear. With fun colors, flexible strength, and a design that reflects their personality rather than a licensed character, the REVERB delivers on that promise.