Tully Mini Dress White by Assembly Label. The Tully Mini Dress is based on our bestselling Tully style. This 100% linen dress features a breezy silhouette that falls lightly around the body, slim adjustable straps and a mini-length hemline that finishes around the knees. Style this slip-on dress with leather sandals or slides for an effortless beach-inspired outfit. 100% Linen.