T-shirt dress – Casual dress made from T-shirt-like material, typically loose-fitting and comfortable.Rent : Terani Couture - One Shoulder Ruffles Mermaid Gown with Flower at the Back | Fashion Essentials: Jackets, Blazers, Dresses & Denim for All Seasons The Ultimate Fashion Collection: Jackets, Blazers, Dresses & More Pants, Hoodies!