A skirt is an item of both women's and men's waist clothing that covers the lower part of the body. Evolved from a loincloth. Also, the skirt is the lower part of the dress from the waist to the hem, and the crop top dress consists of two parts separated from each other: a top and a skirt.
A sweater or pullover also called a jersey or jumper, is a piece of clothing, typically with long sleeves, made of knitted or crocheted material, that covers the upper part of the body. When sleeveless, the garment is often called a slipover, tank top, or sweater vest.
A jacket is a garment for the upper body, usually extending below the hips. A jacket typically has sleeves and fastens in the front or slightly on the side. A jacket is generally lighter, tighter-fitting, and less insulating than a coat, which is outerwear.
Trousers, slacks, or pants are an item of clothing worn from the waist to anywhere between the knees and the ankles, covering both legs separately. In the United Kingdom, the word pants generally means underwear and not trousers.