Áo sơ mi denim cổ nâu

Ultra realistic product photography of a men's denim shirt displayed on a wooden hanger against a clean light gray background. The shirt is centered, front-facing, slightly open to reveal a plain white t-shirt underneath.

The shirt is made of dark indigo blue denim fabric with subtle texture and natural stitching details. It features a contrasting light brown/tan collar made of a different fabric (soft cotton or suede-like), creating a stylish two-tone design. The sleeve cuffs are also folded to reveal the same tan inner fabric matching the collar.

Design details:

* Long sleeves, slightly relaxed fit
* Two symmetrical chest pockets with flap closures and metallic buttons
* A full front button-down closure with shiny metal buttons
* Slight natural folds and creases to create a realistic worn look
* Inner lining visible at the bottom opening with a lighter denim tone

Styling:

* Worn over a simple, clean white crew-neck t-shirt
* Shirt is casually unbuttoned halfway
* Bottom right side slightly lifted or curved outward to show inner fabric

Lighting & rendering:

* Soft studio lighting, evenly distributed
* Minimal shadows, clean commercial product look
* High resolution, ultra sharp details (8K)
* Realistic fabric texture, visible stitching, natural denim grain
* Neutral color grading, no harsh contrast

Composition:

* Centered framing
* Straight-on camera angle
* Minimalist background, no distractions
* Focus entirely on clothing item

Style: modern fashion catalog, e-commerce product shot, photorealistic, clean aesthetic