He has a a great Tshirt range for both men and women and even though the website is American (and therefore in dollars) it is worth having a look.
Here is some info below and pictures from the campaign...Enjoy!:
"Inspired by the chic style of the 21st century, the Marcc line was created, mixed, and mastered by Marc Clark, a fashion designer and stylist born and raised in Prince George's County, Maryland. By no means is Marc a rookie. He's worked, lived and breathed fashion for over ten years. He's coordinated the hottest fashion events, directed countless fashion shows, managed retail stores, and worked with numerous charity organizations including Teens Count and Russell Simmons Rush Philanthropic organization. Without a doubt, Marc Clark knows exactly how to bring you quality and upscale fashion. And because of that, he designed the Marcc line especially for you.
The Marcc collection isn’t your average, round-the-way apparel and definitely not for the weak-minded and fearful. Each product is unique and strategically created for the bold and beautiful of fashion. With a hard-focus on the daring and adventurous crowd, this line is designed for the strong, self-assured elites who can do what the hell they want and couldn’t care less of what anyone else has to say about it.
The Marcc line has become a much publicized favorite among the biggest and baddest trendsetters in entertainment and fashion including Rihanna, Mariah Carey, Lady Gaga, Kurt Kummel, Diggy Simmons, Angela Simmons, Vanessa Simmons, Kendall Jenner, Taraji P. Henson, Estelle, Will.I.Am, ANTM Jaslene Gozles.
Unlike many, we don’t just claim to know fashion, we are fashion. And you will be too the minute you own a Marcc product. So start shopping already."