Brand & Style:

 *Brand-Allen Solly

 * It's a half-sleeved, casual men's shirt.

Color & Fabric:

 * The shirt is a light blue, pastel shade, often referred to as sky blue or baby blue.

 * The texture suggests it is made from cotton, which is a common material for casual and comfortable wear.

Design Details:

 * Collar: Features a classic spread collar, which is a versatile style suitable for both casual and semi-casual occasions.

 * Sleeves: It has half-sleeves, cut to the bicep, which is ideal for warmer weather.

 * Pocket: There is a single patch pocket on the left chest.

 * Logo: A small, embroidered Allen Solly stag logo is present on the chest pocket, adding a subtle brand detail.

 * Placket: The shirt has a full-button placket down the front, with buttons that appear to be a similar color to the shirt, maintaining a clean, monochromatic look.