The NN07 No Nationality Trousers in men's W31 L31 size are made of black corduroy fabric, featuring a slim fit chino style. These trousers have a zip closure, mid rise, slash pockets, and a straight leg design. The garment is machine washable and made of cotton and elastane, offering comfort for various occasions including travel, leisure, and casual wear. With a designer theme and a classic outdoor look, these trousers are a versatile and stylish addition to any man's wardrobe.