The Difference Between Sweaters and Knitwear

I. Differences in Definition

1. Sweaters: Typically refer to warm tops made from animal fibers (like wool, cashmere, or rabbit hair) or wool-like materials using knitting techniques. They emphasize the “wool” material and are mainly worn in autumn and winter for warmth.
2. Knitwear: A broader term covering all clothing made by knitting—including T-shirts, cardigans, vests, and dresses. Materials can be cotton, chemical fibers, blends, or yarn. So, sweaters are a type of knitwear, but not all knitwear is sweaters.

II. Material Differences

• Sweaters: Mostly use natural animal fibers such as merino wool, cashmere, or mohair. They feel soft and warm but may cause itchiness, especially for those with sensitive skin.
• Knitwear: More diverse materials—common ones include cotton knit, modal, acrylic, and polyester blends. Cotton knitwear is breathable and skin-friendly, ideal for wearing alone in spring and autumn. Chemical fiber knitwear is lightweight and easy to care for, suitable for daily casual wear.

III. Craftsmanship and Structure

• Sweaters: Often hand-knitted or machine-knitted with thick needles. They have thick textures, with common complex patterns like cables or jacquards, giving a strong three-dimensional look.
• Knitwear: Can be machine-knitted with thin needles for a smoother surface. They’re suitable for printed patterns or simple styles, such as crewneck T-shirts or polo shirts.

IV. Wearing Scenarios and Seasons

• Sweaters: Mainly worn in autumn and winter as a warm layer. They fit casual, business casual, or literary styles—like a turtleneck sweater with a coat, or a pullover with jeans.
• Knitwear: Suitable for more seasons. Wear alone in spring and autumn, as a jacket in air-conditioned rooms in summer, or as an inner layer in winter. With various styles, they work for both casual and formal occasions.

V. Care and Maintenance

• Sweaters: Delicate materials require hand washing or dry cleaning. Lay flat to dry to avoid deformation, and store with mothproofing and moisture-proofing measures.
• Knitwear: Care methods vary by material. Cotton knitwear can be machine-washed and is easy to maintain. Knitwear with high wool content needs more careful care.

VI. Summary: Subordinate Relationship and Buying Tips

• Material: Whether it’s mainly “wool”;
• Purpose: Whether warmth is the core function;
• Season: Whether it’s mainly worn in cold weather.

• Choose wool or cashmere sweaters for warmth and texture.
• Opt for cotton or blended knitwear for comfort, versatility, and year-round wear.