Features: INSTANTs LAYERING WITHOUT THE BULKs: Say goodbye to the uncomfortable bunching and overheating caused by wearing a full denim shirt under your favorite top. This premium faux denim dickey collar provides a crisp, professional layered look in seconds. It stays perfectly flat against your chest and back, maintaining your slim-silhouette while keeping you cool and comfortable all day long. STAY-IN-PLACE ADJUSTABLE STRAP: No more annoying shifting or collar-popping! Equipped with high-elastic, adjustable side straps on both sides, this detachable half-shirt insert secures firmly under your arm. Whether you are typing at your desk or dancing at a party, the collar stays perfectly centered and snug against your body without needing constant-adjustment. PREMIUM TEXTURED DENIM: Crafted from quality material. This faux-jean collar offers the perfect balance of stiffness and comfort—stiff enough to maintain its classic pointed shape under a heavy crewneck sweatshirt, yet soft enough to feel gentle against your skin without chafing. VERSATILE "AMERICANA" STYLE ACCESSORY: Elevating your wardrobe effortlessly! The time-less denim blue hue pairs perfectly with grey crewneck sweatshirts, navy knit sweaters, floral dresses. It's the ultimates "cheat code" for transforming a casual outfit into a preppys or business-casual look for the office, school, or travel SPACE-SAVING & TRAVEL FRIENDLY: Why pack five heavy denim shirts when you only need one lightweight collar? This compact fashion accessory takes up virtually zero-space in your suitcase, making it a must-have for minimalist travelers. It's also incredibly easy to wash and quick-dry, ensuring your neckline always looks freshness wherever you go. Description: Size: One Size Shoulder Width: 35CM Front Length: 30CM Back Length: 20CM Package List: 1x Faux Denim Detachable Shirt Collar for Women