J.CREW Khakis - Size 31x30 Style BX186 Blue The J.CREW Khakis in size 31x30 are a classic pair of men's pants designed for casual occasions. Made from cotton with a mid-rise waist and flat front, these khakis feature a zip closure and button accents. The blue color and solid pattern make them versatile for summer wear. With a leg style that is straight and a fit that is regular, these pants are a timeless addition to any preppy wardrobe. Perfect for everyday wear, these khakis offer comfort and style in one versatile piece.