The wedding is country/western theme. So for the men, jeans and a nice shirt and boots is a great option. Or you can get fancy and wear a suit and tie if that is more comfortable for you. For the ladies, we suggest a cute dress or jeans and a nice blouse, and we would advise not to wear high heels as the ceremony takes place in a grass field. So we would recommend wedges, boots, or a nice pair of flats.