A trucker hat is a type of cap that features a foam front and a mesh back, designed for breathability and comfort. Originally popularized by the trucking industry in the 1970s, these hats often have a snapback closure, allowing for adjustable sizing. They are typically adorned with logos or designs, making them a popular choice for promotional merchandise. These hats gained mainstream popularity in the 2000s, becoming a fashion statement among various groups, including celebrities and athletes. The combination of style and functionality has made the trucker hat a staple accessory in casual wear, often associated with outdoor activities and relaxed lifestyles.