I was actually thinking of this design when I was looking for something more comfortable to wear under my external vest carrier. Leave it to 5.11 to create it. It's much more comfortable than wearing the regular PDU shirt with all the pockets and zipper. Only downside is that I had to have the excess material tailored so it wouldn't bunch up under the carrier. The only suggestion I might make would be to create a compression fit model. Otherwise, great job!
Love this shirt. Makes a great uniform for those with outer vest carrier. Much cooler and comfortable then regular uniform shirt under carrier. 5.11 needs to make this shirt in a Taclite upper material so it can be worn with Taclite pants during those hot summer months. Also not sure why they only make it in long sleeve for men and only short sleeve in womens.