Nautical Striped Chiffon Sleeveless Button up Top, Size Large Tops Ribbed Long Sleeve Boatneck Top in Stripe Madewell Penelope Boat Neck Top in Black Boat neck tops, Boat neck, Sleeveless Women's Boat Neck Striped Tops Nordstrom COS Striped Boat Neck Top in Navy The UNDONE. This striped button up top features a boat neck and full sleeves for a comfortable, stylish look that works well for any occasion. Fits S XL easily Fabric and feel : Winter Fabric Patterns : Stripped Functionality : Perfect for pre winter winter Size : Fits true to size Care and instructions : Machine wash cold.