Personalized Butterfly Montana Billings Women's V-Neck T-Shirt. Cute Billings Montana Pride Women's V-Neck T-Shirt - Kelly Green makes a sweet gift for Montana gals. 5.0 oz., 100% pre-shrunk cotton Athletic Heather is 90/10 cotton/polyester 1x1 rib collar with mitered v-neck Shoulder-to-shoulder taping Ladies' fit