What is the primary use of tweed fabric?

Tweed fabric is primarily known for its durability and warmth, making it an ideal choice for creating jackets. Traditionally made from wool, tweed has a dense and tough texture that withstands wear and tear, which is why it is often used in outerwear. The fabric's unique weaving patterns and heavier weight also provide insulation, making it suitable for cooler weather. This characteristic makes tweed jackets both functional and stylish, appealing to those looking for quality outer garments.

Other options do not align with the properties of tweed fabric. Lightweight summer outfits would typically utilize lighter materials like cotton or linen. Breathable athletic wear usually requires fabrics that are specifically designed for moisture management and flexibility, unlike the heavier texture of tweed. Raincoats are often made from waterproof or water-resistant materials, which are not qualities associated with tweed. Therefore, the answer clearly highlights the primary use of tweed in durable jackets.