When sourcing or manufacturing men's t-shirts, collar type is one of the most fundamental product attributes that defines the garment's positioning, target audience, and price point. The three most common configurations—O-Neck (Crewneck), V-Neck, and Polo Collar—each serve distinct market segments and occasion requirements.
O-Neck (Crewneck) is the classic round collar with no collar stand. It's the most versatile and universally recognized t-shirt silhouette, suitable for casual wear, layering, and printed graphics. The collar sits close to the base of the neck and typically has a ribbed knit finish for durability [5].
V-Neck features a V-shaped neckline that varies in depth from shallow to deep. This collar style elongates the neck visually and is often preferred for layering under open-collar shirts or blazers. V-necks are considered slightly more formal than crewnecks and work well for business casual settings when paired appropriately [6].
Polo Collar is the only option among the three that includes a traditional collar with a button placket. This configuration transforms the t-shirt from purely casual to smart-casual territory. Polo shirts typically use pique cotton fabric with a textured surface, and the collar structure requires more sophisticated manufacturing techniques including collar stays or interlining to maintain shape [7].
