What are Mugsy Jeans? Mugsy Jeans are the world's most comfortable jeans made from our signature stretch-denim fabric. Finally, jeans that feel like sweatpants but look amazing. How do Mugsy Jeans fit? Mugsy jeans fit perfectly. We designed an optimal fit that guys love. Not too skinny, not too loose. We call it the "Mugsy Fit." A perfectly tailored fit that is also comfortable. Perfect for guys with athletic legs. Are Mugsy Jeans comfortable? Yes, most customers say that Mugsy Jeans are the most comfortable jeans they've ever worn. What are Mugsy Jeans made of? Mugsy Jeans are made of our signature, proprietary stretch denim that we spent years perfecting near the pyramids in Egypt. Our fabric is buttery soft, but also tough & durable.