【𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥𝐬】100% Polyester. Vintage peter pan collar blouses is made of unique quality fabric, soft and skin-friendly, lightweight, breathable and cozy, the button down shirt comfortable to wear and elegant for woman on daily. 【𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬】Business casual blouses for women with short sleeve, peter pan collar, button front, delicate ruffle trim, solid color design, summer short sleeve blouse tops is cute and playful element, vintage tops a stylish must-have item for your closet. 【𝐌𝐚𝐭𝐜𝐡】Ellunis short sleeve button down shirt for women is perfect pair with denim shorts, jeans, skirt, hip skirts, legging, suit pants, andy trousers, slacks, wear blazer jacket when is cold, peter pan collar blouse wear with delicate necklace, earrings to make you more exquisite and charming. 【𝐎𝐜𝐜𝐚𝐬𝐢𝐨𝐧𝐬】Spring summer casual blouses for women is versatile for office, business, date, daily wear, vacation, outing, shopping and etc, short sleeve blouses & button-down shirts is the best for layering year-round, retro shirt has a romantic vintage vibe. 【𝐖𝐚𝐫𝐦 𝐓𝐢𝐩𝐬】Classic and cute button up blouses for women is recommended to hand wash and machine wash, no bleach, wash separately from dark colored clothing, preferably in a laundry bag. XS=US 0-2, S=US 4-6, M=US 8-10, L=US 12-14, XL=US 16-18, 2XL=US 20-22. Please refer to the Size Chart on the product page to ensure a snug fit.