Everlast is a brand that is primarily associated with boxing and mixed martial arts and have a range of products for those disciplines. They also have a range of running shoes that are listed on their UK website, but not the USA one. They were founded in 1910 and are headquartered in New York.
Everlast basically have 3 running shoes: Jog, Run and Sprint, each available in several different colors. They also have a range of 'trainers', that probably do not classify as running shoes. The price point on the Everlast shoes are comparable to or just below the more popular running shoes.