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William Mahoney Premium Dress Shirt
Say hello to our executive line, by William Mahoney. Our premium cotton fabric is soft, light, and has a hint of stretch for comfort. Plus it’s easy care - just machine wash cold and tumble dry low, and it won’t shrink or wrinkle (remove promptly from dryer). You’re going to feel comfortable and confident in this crisp & classy dress shirt. Upgrade you wardrobe with shirts that actually fit and click Add to Cart today!
Product Details
100% cotton (pre-shrunk)
Machine wash cold. Tumble dry low. Promptly remove from dryer.
Size Guide
Height | Weight (lbs.) | |
---|---|---|
Small (2) | 6’0″ – 6’4″ | 140 – 170 |
Medium (3) | 6’2″ – 6’6″ | 170 – 200 |
Large (4) | 6’4″ – 6’8″ | 200 – 240 |
X-Large (5) | 6’8″ – 7’0″ | 240 – 280 |
Measurements
Refer to our size chart for shirt dimensions and measurements. Length is measured from top to bottom. Chest is measured around the entire circumference of the chest. Sleeve is measured from center back of collar.
Length | Chest | Sleeve | Neck | |
---|---|---|---|---|
Small | 30" | 39" | 36" | 15.5" |
Medium | 31" | 42" | 37" | 16" |
Large | 32" | 45" | 38" | 17" |
X-Large | 33" | 48" | 39" | 18" |

On Point
Overall experience with TST is excellent. Straightforward ordering and returns policy. Helpful sizing information. At 6'2" and 170 lbs, I feel between a 2 and a 3 for the William Mahoney shirts, so I got some of each and can switch depending on the look/feel I'm going for. Size 2 I can wear untucked and Size 3 I can wear a shirt under if I want to (not necessary).

Slightly too short
My overall experience with TallSlim Tees has been great, and I love that the company exists and is expanding its services. However, this particular line - the William Mahoney dress shirts - are just a bit too short for my liking. The arm length is fine, neck is fine, chest width is fine, but the length of the shirt itself is perhaps an half an inch to an inch too short.

Very nice shirt
Medium is always the perfect fit for me when I order from TallSlim Tees. This William Mahoney dress shirt is very nicely, but not quite as well as the TST Triblend Easy Care shirts. (For the money, I like TST better.) But, to get some variety, it’s nice to have another offering from WM, although WM is a little shorter in the body and the material is thinner, too.

Great shirts but not long enough
I love tall slim tees, I don’t buy shirts anywhere else. These dress shirts are great but not even close to long enough. They are borderline unable to be tucked in for me. I buy large in every other style and they fit great but these dress shirts are not made to normal specs.

Great service and fabric, fit was a bit off
Excellent customer service. Unfortunately the shirt was a bit small for me, but they handled the return smoothly and got me set up with some great alternatives.