Personalized Bride's Posse Women's Plus Size T-Shirt. Cowgirl bride's posse! A country western themed wedding has bridesmaids who are cowgirls, and together they make a posse for the newlywed bride! For when a cowboy and cowgirl get hitched. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40 combed ringspun cotton/polyester)