The product shown in the image is a Santa Barbara Polo & Racquet Club Equus Series Case in light blue.
This specific series features detailed embroidered polo players on a premium textured surface with a built-in magnetic ring for wireless charging compatibility. As indicated on the retail packaging sticker, the case is designed for the iPhone 17 Pro Max and iPhone 18 Pro Max models (labeled as "17/18 Pro Max 6.9")