Type: Men's casual or smart-casual shirt

Color: A classic, solid white.

Design Features:

 * Collar: Button-down collar. The shirt appears to have a soft, non-structured collar, which is common for casual and smart-casual styles.

 * Placket: Full button-down placket with white buttons. The buttons are likely engraved with the Tommy Hilfiger name, a detail often found on genuine products.

 * Sleeves: Full-length sleeves with buttoned cuffs. The cuff design is a simple single-button closure.

 * Pocket: A single patch pocket is on the left chest. This is a common feature on many casual shirts.

 * Branding: The iconic Tommy Hilfiger flag logo (red, white, and navy blue rectangle) is embroidered on the outside of the chest pocket. The stitching of the logo appears clean and precise, which is a hallmark of authentic Tommy Hilfiger products.

Overall Style: This is a versatile and timeless piece that embodies the brand's classic American cool aesthetic. The simple design and pure white color make it suitable for a wide range of occasions, from a casual day out with jeans to a more polished look with chinos or trousers.