Because we all know Plumbers Rock.
The woman's softstyle tee is for a lady plumber, or maybe a lady who supports their plumber, or maybe even a feminine dude who loves plumbing. This is a ladies fit shirt, so it is semi- fitted. 
 
The woman's softstyle tee is a more feminine take on the classic tee. The sleeves are shortened to reveal some shoulder. The fabric is a blend of cotton and polyester. There are no side seams because the garment is knit in one piece. The shoulders are taped with twill to prolong durability. The collar seam is reinforced with ribbed knitting.
.: 100% ringspun cotton (fiber content may vary for different colors)
.: Light fabric (4.5 oz/yd² (153 g/m²))
.: Semi-fitted
.: Tear-away label
.: Runs true to size
 
S
M
L
XL
2XL
3XL
Width, in
17.00
18.00
19.50
20.50
23.00
24.50
Length, in
25.00
26.00
27.00
27.75
28.00
28.50
Sleeve length from center back, in
13.75
14.25
15.12
15.62
16.50
17.37