The person appears to be a/an Middle Eastern Male, approximately 10 to 19 years old.
For a formal summer party, a Middle Eastern male teenager should consider wearing a light-colored, breathable long-sleeve shirt, paired with tailored trousers or chinos in a complementary color. A lightweight blazer can add sophistication, and loafers or dress shoes in a neutral tone would complete the look. Accessories like a stylish watch or a traditional keffiyeh can add a cultural touch while maintaining formality.
For a formal summer party, a Middle Eastern man should consider wearing a lightweight, breathable white or light-colored dress shirt, paired with a tailored navy blue blazer. Opt for well-fitted linen trousers or chinos to keep cool, and finish the look with stylish leather loafers. Accessories like a silk pocket square or a traditional keffiyeh can add a cultural touch, while ensuring comfort and elegance in the summer heat.