PEI SUN Sunglasses by Blake Kuwahara. Color: Midnight, Size: 44-25-140. Continuing the vibrant double-frame narrative, the PEI SUN infuses the innovative panto design of the eyeglasses with a premium dose of UV protection. The layered acetate frame adds depth and texture, while the sleek silhouette ensures a stylish fit. The lightweight acetate construction makes this model ideal for long days under the sun, while its durable build guarantees it stays in great shape season after season. With a mix of modern angles and timeless appeal, the PEI SUN is a must-have for any summer fashionista.