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Style# 42056

Professional Long Sleeve Polo

Average rating of 86%
View Size & Fit Chart

Purpose Built

5.11® Professional Polo long sleeve shirts are a consistent favorite among law enforcement and military professionals worldwide. Built from strong, durable, and surprisingly comfortable 6.8 oz. pique knit cotton, our 5.11 Professional Polo long sleeve shirt offers all the features you expect from top grade men's wear. A no roll-collar and flexible collar stays ensure a clean, professional appearance in any situation, tough melamine buttons won't burn, crack, or melt, the three-button placket adds a traditional style, and a drop tail hem with side splits keeps your polo securely in place all day long.



  • Traditional three button placket
  • No Roll Collar with flexible collar stays
  • Drop tail hem with side splits
  • Accepts embroidery and silk screening well



  • 6.8 oz. 100% Cotton pique knit fabric
  • Melamine buttons won't burn, crack, or melt
  • Strengthened seams


Product Reviews

Ratings and Reviews


(based on 32 reviews)

86 %

just a great shirt


From DC


bought one a month ago, now have three
great look, terrific fit

Dark navy? closer to black


From Vinnie the Fish

from Alaska

I'm overall happy with the product. It seems well made and it fits well to size but the color "Dark Navy" would be be better described as "Black". Product was purchased for work but with the color not being true to description I will have to save it for other uses.

Permanent part of my work wardrobe.


From Mike

from North Carolina

Have been using the shirt at work as a Tactical Safety Specialist both CONUS and deployed to Iraq and Afghanistan, it wears great and lasts through all the rough laundry cycles. Will keep buying.

Double duty.


From Mike

from New Brunswick, NJ

I use this for business casual at work or at the range or just relaxing.

Fantastic Product


From Ron

from IL

Great product. I have gotten a few other similar products from other sources for a cheaper price. Overall, I have decided to stay with 5.11 Tactical for their quality

Sleeves are way to bulky


From ME

from KS

Was perfect except for the sleeves. I ordered a small and the sleeves have about 12" of extra fabric around the bicep and forearm area.

Long Sleeve Polo


From CF

from Charlotte, NC

I love these LS polo's from 5.11. I have about six now and I can just grab one and not worry about how it looks or feels. I know they feel great and look good. I definitely prefer model #4051. The finer cotton polo that costs more does not fit as well of look as good as the 4051. I have every color and the L.E. green I have two. Just great shirts.

Good fit but so much for not fading...


From Mrs. D.

from Truckee, CA.

Purchased for my husband based on his reviews of 5.11 pants he initially bought for work. He's pleased with the fit and comfort. I'm disappointed with the amount of fading that's occurred in only 2 washings. I've followed the laundering instructions to a T, yet the navy blue & black long sleeve polo's he's had for 2 weeks (and have ironically been washed twice)look like they've been washed extensively. If this is any indication of how well they wear I'll be buying new ones within the month. Really disappointed based on other reviews of the quality of the products!

My #1 shirt - bar none


From Padvinder

from Overseas

I have been wearing this shirt since it first came out - I have about a dozen of them in my closet now. This is the one shirt that always goes with me when I travel - I can wear it with a pair of nice slacks and a sportcoat for a more polished look, or with a pair of shorts at the beach. During my time in Afghanistan, these things held up not only to frequent wear under tough conditions, but repeated washings in a communal laundry, and still looked sharp. I've worn a couple out, but it took some doing. Can't say enough about this Polo, either long or short sleeve.

Re my comment on size - I usually wear a Large, but order these in Medium as I like the fit better.

Good product, i would buy again


From Jeff

from MA

Great shirt, i like the long sleeves. so far the cuffs are holding up extremely well

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