A nice touch for men is the soft tag that won’t itch at the back.
NWT Under Armour Men’s Tech 2.0 Lock Up Short Sleeve T-Shirt Blue Size XL UA107
Under Armour t-shirts are a go-to for gym sessions.
Under Armour UA Tech 2.0 Short Sleeve Shirt Mens Size Medium Blue NWT New
A crew neck like this one sits comfortably under sweaters or cardigans.
Under Armour Mens 2.0 Lino Print Tech Short Sleeve T-Shirt Blizzard Varsity Blue
A nice touch is the gusseted underarm on this t-shirt.
Under Armour Mens Tech 2.0 Morph T-Shirt Blue Short Sleeve Heat Gear Size Small
You will find the crew neck sits at a height that works with most jacket collars.