Product: Levi's Pure Cotton Full Sleeves Shirts (Combo Set)

Key Features:

 * Fabric: The shirts are made from pure cotton, suggesting they are comfortable, breathable, and suitable for a variety of weather conditions.

 * Sleeves: All shirts in the set are full-sleeved, making them versatile for different styling options, from a casual to a smart-casual look.

 * Fit: Based on the label, these appear to be a "Modern Slim" or "Skinny" fit, designed for a more contemporary and fitted silhouette.

 * Collar: The shirts have a classic collar.

 * Button-up: They feature a full button-up front.

Colorways:

The combo set includes four distinct, solid colors, offering versatility for different occasions and pairings:

 * Purple: A deep, rich shade of purple.

 * Light Yellow/Cream: A soft, neutral shade.

 * Olive Green: A muted, earthy green.

 * Light Blue: A classic, pale blue.

Overall Look:

The shirts are folded and neatly stacked, showcasing their clean, solid-color design and the prominent Levi's branding. This presentation is typical of retail display for clothing combos.