Jeans are durable, casual pants made from denim or dungaree fabric. They typically feature a five-pocket design, metal rivets for reinforcement, and a button or zipper fly. Available in various fits such as skinny, slim, straight, bootcut, and relaxed, jeans come in different washes and colors, from classic blue to black, gray, and even vibrant hues. They are versatile and can be worn for both casual and semi-formal occasions, making them a staple in wardrobes worldwide.