Men's V-Neck Tee (Polos & T-Shirts)

Two lines run down from the shoulders and meet at a point on the chest, opening the neckline rather than closing it. Depth, measured from the shoulder seam to the base of the V, usually falls between four and six inches. That single number changes how the shirt reads more than anything else about it.

The point is the weak spot in the pattern, because two edges of stretchy jersey meet at an angle there. Well made versions reinforce it with a bar tack, a dense cluster of stitches, or by mitering the ribbing into a crisp corner. Cheap ones overlap the ribbing and hope. Watch that point over a few months, since a wavy, sagging V is the first sign the shirt is going. A deeper cut sags sooner because more unsupported edge is under tension.

Under an open button-up shirt, this does something a crew tee cannot. The neckband stays below the open collar, so no white band interrupts the line. A henley opens the same triangle but gives you buttons, which makes it an outer layer where a v-neck mostly is not. Beside a crew of identical weight, the V also lengthens a short neck, because the eye follows the diagonal downward.

Shorter necks and rounder faces gain proportion from the vertical opening, and layering under open shirts and unbuttoned polos is the practical use. Leave it alone if you would rather not show chest, if you want a large print, since the graphic gets pushed low and small, and if your workplace leans formal, because a deep V reads casual in a way a crew never does.

Compare the depth against your own chest instead of guessing from a photograph. Four inches sits modestly; past six the shirt starts making a statement you may not want. Run a finger along the ribbing from shoulder to point, where the band should stay the same thickness throughout, since thinning near the point means it was stretched during sewing. Fold rather than hang, because a hanger drags the shoulders down and pulls the V wider.