Ulla Johnson Della Dress in Rust. - size 0 (also in 2,4,6) Ulla Johnson Della Dress in Rust. - size 0 (also in 2,4,6) Self: 91% cotton 9% polyLining: 100% cotton. Hand wash cold. Partially lined. Partial front button placket. Side ties with bead and tassel accents. Buttoned sleeves. Metallic thread detail throughout. ULLA-WD136. SP180130. Ulla Johnson knows what women want. With focus on design quality, fit and simplicity, she brings warmth and comfort into our closets.