It has a zip too for snitch fit. I'm an xs in h&m it will fit S This cute, long-sleeved crop top features a stylish plaid pattern and a flattering silhouette. It's perfect for casual outings or dressing up for a night out. Pair it with jeans, skirts, or shorts for a trendy look. Made with comfortable and breathable fabric. A versatile addition to your wardrobe!