Product Type: Men's Casual Shirt

Brand: Allen Solly

Material: Pure Cotton (as requested in the prompt, and is a common fabric for Allen Solly casual shirts)

Color: Olive green or a similar earthy green shade. The color is solid, meaning it has a consistent tone without patterns.

Design Details:

 * Fit: Appears to be a slim or custom fit, tailored to the body for a modern silhouette.

 * Sleeves: Full sleeves.

 * Collar: Features a classic spread collar, which is a versatile and popular style.

 * Placket: A full button placket down the front.

 * Pocket: A single patch pocket is visible on the left side of the chest. A small Allen Solly logo (a buck or deer head) is stitched above the pocket.

 * Hemline: The shirt has a curved hemline, which is typical for casual shirts designed to be worn untucked.

 * Layering: The model is wearing the shirt unbuttoned over a solid olive green t-shirt, showcasing a casual, layered look.

Occasion: This shirt is designed for casual wear, suitable for various occasions such as outings, weekend events, or a relaxed work environment.