Brand: Lululemon

Item: Mens short sleeve button-up shirt in a dark black color.

Size: Mens Extra Large (estimated based on overall proportions; size tag not visible in photos).

Design details: Snap front closure, spread collar, two front chest pockets with flaps, slightly curved hem, short sleeves.

Fabric: Lightweight performance woven fabric on the front with ribbed knit back panel and side/underarm sections for added breathability and stretch.

Branding: Small reflective Lululemon logo at the lower back hem.

Style: Athletic tech shirt designed for training, golf, or casual everyday wear.