Just because you're keeping it casual doesn't mean you don't want to look your best. Add this slim cut t-shirt to your collection for warm summer days, chill evenings inside, or a night out. It's made from a mix of 55% hemp, and 45% cotton. The hemp adds extra durability, not to mention it's about the most sustainable material out there, while the cotton offers classic comfort and breathability. The pocket comes in handy too.