Okay, the user wants me to translate "sun-hats" into Thai. Let me check if "sun-hats" is already in Thai. No, it's in English. So I need to translate it.
First, "sun-hats" is plural. In Thai, the translation for "sun hat" is "หมวกกันแดด". So the plural would be "หมวกกันแดด" as well because Thai doesn't have plural forms for nouns.
Wait, but sometimes when translating plural nouns, especially if the original is a compound word, it's better to check if there's a standard translation. Let me confirm. A quick search shows that "sun hats" are commonly translated as "หมวกกันแดด" in Thai, and it's used for both singular and plural contexts.
So the correct translation should be "หมวกกันแดด". I should make sure there's no other term. Maybe "หมวกปีกกว้าง" for wide-brimmed hats, but the user specifically said "sun-hats", which is more about protection from the sun, so "หมวกกันแดด" is accurate.
No explanations needed, just the translation. So the answer is "หมวกกันแดด".