I'll start with the polo. The proprietary ColdBlack material was named one of Popular Science's "Top Innovations of 2008" and provides several benefits over traditional fabric. The 100% polyester fabric breathes very well and wicks moisture away from the body to keep you cool. ColdBlack technology reflects up to 80% of the sun's rays and blocks UV light, helping the cooling process while protecting you from the sun's harmful rays.
That sounds like a lot of advertising claims, and I have to admit I thought the shirt's performance was probably exaggerated, but I found out it does what Vertx says it will do. I wore this shirt in my daily polo rotation for several weeks and was very impressed. My example was black, and I stood outside in it in the Arizona summer sun. If ever a polo with these claims would fail, it would be black and tested on an Arizona July day. But the Vertx polo came through strong.
Now for the pants. I've had more pairs of "tactical pants" than I can count and most of them have been given away after I wore them only once or twice. Like I said, I'm just not a rack fit.
When I look for a quality pair of tactical pants I want a few specific things. First, they must fit right. I don't want them overly baggy or too restrictive. I need them to be comfortable and provide freedom of movement but look tailored enough for duty wear. The Phantom LTs provide all of this. The poly/cotton blend is light and durable and incorporates Vertx' Intelli-Dry technology, which wicks moisture from the skin while repelling moisture and stains from the outside. The waist incorporates small elastic sections for a variable and snug fit. I would compare the fit and style to a good pair of relaxed-fit jeans.
As with any good pair of tactical pants the Phantom LTs provide a variety of pockets to carry an abundance of gear. The front and back pockets are deep and easily accessible and the side cargo pockets are compartmentalized for items of various size. All of the pockets are incorporated into the profile of the pants, which creates a very clean and sleek look without sacrificing capacity. No baggy BDU pockets here.