You can find mens tights for running at sport authority. They are the leader in mens sportswear and will definitely be able to accommodate all of your needs.
Mens running tights can be purchased from the following retailers: "Amazon", "JD Sports", "Sports Direct","Road runner sport", "Dick Sporting Goods", "Brooks running", to name a few.
Under armor has many running tights to choose from for men. They are not that expensive and lasts a long time. Your boyfriend will be happy to have them.
You could search on Nike and other running sites on the web, or you could check eBay and Amazon. I bought my mens running tights on Amazon for an amzing price.
Amazon provides a variety of running tights for women that are of fine quality and decent reviews. You can find their best rated running tights chose which suit you.
http://www.runnersworld.com/community/forums/runner-communities/trail-running/pants-trail-running this is where you can find trail running tights. good luck!
If your plan is to shop online, you can buy some mens running compression tights online from runningwarehouse.com. You could also go to your local mall and look around sports stores for a pair.
You can find running tights at any running store in your area. You can also try sporting goods stores like Academy and Dick's.
Running tights are sold where almost any other clothing or athletic wear is sold. You can go to Walmart or SportsCheck or the brand store of the tights you want.
You can find a pair of comfortable runner tights in black at the online website adidas.ca. They offer a range of running tights that you should be able to find.
There are many websites to choose from when possible choosing websites to find articles on wearing running tights. Articles on wearing running tights online can be found on websites such as about.com which compile articles from various sources on various topics, or various running forum websites.
They are pricey but I will tell you this after you have a pair of compressions on and then you put on regular running tights you feel such a visit web www.women-running-together.com/runningtights.html
You can find reviews for the best running tights for women at the following websites: http://www.amazon.com/gp/top-rated/apparel/2371116011 and http://www.livestrong.com/article/226995-the-best-running-tights-for-women/