Drop-Armhole Silk Button-Down Shirt

Name: Drop-Armhole Silk Button-Down Shirt
Brand: Co
SKU: sku238701004
Price: 208.49 USD
Availability: InStock

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Product Insights & Style Tips

Co's Drop-Armhole Silk Button-Down Shirt glows with quiet luxury. Crafted from lustrous satin, it drapes with fluid ease, while voluminous curved sleeves and drop armholes lend a sculptural, airy silhouette. Notch lapels anchor the clean front, and the concealed button placket keeps the line streamlined. At hip length, this top reads polished with a dash of drama—ideal for after-dark dinners or elevated daywear with a mood.

With a relaxed straight fit and hip-length hem, it skims the body without clinging. The drop armholes and generous sleeves offer ease of movement, while the concealed front keeps the surface clean for layering over a bralette or under a tailored blazer. It pairs seamlessly with high-rise trousers, a sleek skirt, or denim, shifting from office to evening with a subtle, luxe lift.

Co leans into modern minimalism—clean lines, luxe textures, and a quiet bravado. This shirt embodies that code, a versatile anchor piece that moves from day to night with ease and stays quietly chic in any setting. Model is 5'10" tall and wears a US size 4/Small.

Materials / Fabrication

Lustrous satin
Silk
Notch lapels
Concealed button front
Voluminous curved sleeves with drop armholes
Long sleeves with button cuffs
Relaxed fit
Hip length
Straight fit
Imported
Size & Fit: Model measurements: 5'10" tall; Model is wearing a US size 4/Small

Recommended Care

Dry clean only to preserve silk satin and fabric integrity.
If smoothing wrinkles is needed, steam gently from a distance; do not iron directly on the fabric.
Store garment hung on a padded hanger to maintain shape; avoid prolonged direct sunlight.

The Co Moodboard

Co Fall 2026 Collection Focuses on Tailoring and Wardrobe Staples

Co Fall 2026 marks the brand’s Paris debut with a collection built around tailoring, leather, and fluid jersey pieces. Presented in a showroom overlooking the Tuileries Garden, the lineup introduces structured outerwear, relaxed trousers, and dresses shaped through drape. The Fall 2026 collection introduces Co in Paris through a focused presentation of wardrobe staples. The lineup centers on pieces designed to move across different settings, with an emphasis on consistency rather than one-off looks. The shift from Los Angeles to Paris informs the collection, bringing a more tailored approach while keeping the brand’s relaxed identity intact. This creates a balance between structure and wearability across the lineup.

CO Fall 2025 Expands Its Minimal Vision Through Rich Silhouettes

CO steps into Fall 2025 with a collection that feels rooted in quiet structure rather than spectacle. The brand, founded by Stephanie Danan and Justin Kern, has always moved with a sense of calm confidence that centers shape, touch, and timeless lines. This season, their lookbook stays true to that philosophy. You see it in the way coats gently round at the shoulder, in the way knit dresses seem to fall with purpose, and in the way the palette stays grounded in cream, espresso, charcoal, and soft blush. The clothes carry a deliberate simplicity that feels modern and grown.

CO Gets Us Excited For The Spring Season With This Lookbook

Spring might feel like a ways away, but once you see this collection from CO, we think you’re going to be itching for the change in season. Photographed by Cecile Bertoletti and styled by Samuel Drira, everything about this collection screams modern style influencer. It’s contemporary, chic, full of detailing, and clearly designed for those women who don’t mind standing out from the crowd for their impeccable sense of style. We see this come through with everything from trendy jackets and modern dresses to sleek handbags and menswear-inspired blazers.

About CO

CO is a Los Angeles based fashion label that was founded by Stephanie Danan and Justin Kern. Established in 2011, CO draws inspiration from the designer duo’s background in fashion and film. CO’s beautiful, minimalistic silhouettes that are seasonless are designed to be worn all year round. Redefine your everyday wardrobe CO Collections that can be seamlessly incorporated into your everyday life. Shop the latest collection from CO, ranging in dresses, sweaters, skirts, pants, shirts and shoes.