Product Description: Bykin Classic Men's Oxford Long-Sleeve Shirt Brand: Bykin Material: Premium 100% Cotton Oxford Fabric Style: Essential Business Casual Product Highlights Authentic Bykin Quality: This product is an authentic item from the Bykin brand, protected under registered trademark law. Classic Tailoring: Features a sophisticated slim-fit cut that provides a clean silhouette and a sharp, professional appearance. Premium Fabric: Crafted from high-quality, breathable Oxford weave fabric that offers a sturdy texture while remaining soft for all-day comfort. Exquisite Detailing: Includes a classic button-down collar, a functional chest pocket, and precision-stitched cuffs. Versatile Aesthetic: The crisp light-blue hue transitions effortlessly from formal business meetings to relaxed weekend outings. Legal Notice Shanxi Hefan Kemao Co., Ltd. is the legal owner of the Bykin trademark (Registration No. 6857329). Any unauthorized use of identical or confusingly similar marks on related goods is strictly prohibited and may result in legal action, including Temporary Restraining Orders (TRO).