Organic and Fairtrade cotton Button fly Part of Nudie Jeans Essentials Slim fit. Wear Nudie from layer one with underwear made in soft jersey that is both organic and Fairtrade. This garment is part of the Nudie Jeans Essentials. The boxer trunk is a tight, regular fit with short legs and button fly. Instead of labels it has a print on the inside. The Essential styles are delivered in beautiful cardboard boxes made with recycled cotton. When you buy Nudie Jeans underwear you can be sure that we have paid our share of living wages for it.