Yes, the vest does come in different sizes. There are three different size options to choose from when selecting a vest. The size options are small, medium, and large. Depending on the person's body type and measurements, one of these three sizes should fit comfortably.
When it comes to finding the right size vest, it is important to take into consideration both chest circumference and waist circumference. For those with a smaller frame, the small size option may be the best choice. However, for someone with a larger frame or someone who is taller, the medium or large option may be more comfortable.
It is also important to note that some vests come with adjustable side laces which can help create a more customized and comfortable fit for the individual wearer.