Olive Green Long-Sleeve Dress. A ruffled hemline makes this heart print dress an all-occasion favorite alone or with capris, leggings, or tights. Loose fit, long sleeves, and soft cotton feels like her coziest nightgowns. The big heart print and olive green shade are easy to pair with pastel and neutral colors. Made from 100% cotton, garment-dyed by hand to resist fading and shrinking, and printed with water-based ink for chemical-free clothing.