I wouldn’t worry about the V neck as long as it doesn’t’ plunge too deep. While typically female, men’s V-neck are more common than you realize.
A Scoop neckline is much more on the feminine side and harder to get away with if you don’t want to be noticed. Scoop necks are rounded and noticeably lower in the front, making them wider on the shoulders too. A modest scoop neck may not get noticed.
A Boat neckline is always feminine. Boat necks are similar to a standard neck line in the front and back, but wide on the shoulders. Sometimes just a couple of inches or so, sometimes all the way out to the end of the shoulders. The ends could be rounded or sometime pointed (like a boat). I think women would be more likely to notice even a modest boat neck.
Another big aspect of most women’s tees are the sleeves. They tend to have “Cap” sleeves. Cap sleeves are short, often not much longer on the inside then the sleeve opening. The outside edge of cap sleeves are shorter than the inside. They look like they are riding up on the shoulder. You can get away with these if they’re not too short.
I’ve started wearing scoop neck shirts to work recently. Most are long sleeve and some are ¾ length for now, but the weather is finally starting to warm up so that will change. Some Henley style, some sweater style. Some have other modest feminine embellishments (no floral patterns yet).
Non are crop tops, but some just come down to the top of my jeans and need to be “adjusted” often. Part of this is shirt style part is just what you get when you’re 6’ tall.
I just bought my first boat neck top today (at Goodwill). It’s a white, ribbed knit top, with ½ length sleeves and a modest boat neck. It’s going to take some doing to talk myself into wearing this one to work, but I will.
The way I see it, what’s the point of wearing woman’s cloths out if there isn’t something feminine about it. Even if its ever so slight.
So, Learning_1, what I’m saying is: Go for it! Almost no one’s going to notice the V neck, and no one is going to say anything. When you get back home, I’ll bet you’re going to feel good about yourself.
-Paulie