Men's 100% Wool Shirt-Collar Sweater

Crafted with 100% pure wool, this long-sleeve knit pullover (Product Code: Bj-k6091 fake two pieces) by One merges classic business-casual elegance with smart layered styling. Tailored in a comfortable loose fit with a built-in woven shirt collar, subtle jacquard detailing, and structured ribbed trims, it creates a crisp "fake two-piece" layered look without the bulk of wearing multiple garments.

Engineered for winter casual wear, business commuting, and daily office settings, the 100% wool construction provides natural thermal protection, wear-resistant durability, and high color fastness for long-lasting vibrancy. Designed with a quality inspection certification, its loose silhouette offers a relaxed, dignified drape tailored for middle-aged men and mature gentlemen alike.

Sourced with ready-stock spot inventory (whole-order availability), this men's sweater provides a low-maintenance, versatile solution for cold-weather dressing. It is offered in four classic solid colorways—Grey, Black, Red, and Shangqing (Deep Navy/Blue)—across a height-guided size scale: 165–M, 170–L, 180–XXL, and 185–3XL.