Cotton is known to shrink when exposed to heat, while polyester is more resistant to shrinking. Therefore, a fabric blend of 80% cotton and 20% polyester is likely to shrink, especially if exposed to high heat during washing or drying. To minimize shrinkage, it is recommended to wash the fabric in cold water and air dry or use a low heat setting in the dryer. **

Polyester is a synthetic fabric made from petroleum-based products, while cotton is a natural fiber derived from the cotton plant. Polyester is known for its durability, resistance to wrinkles, and quick drying properties, while cotton is valued for its breathability, softness, and absorbency. Additionally, polyester is less prone to shrinking and fading compared to cotton. **

Polyester is known for its moisture-wicking properties, which means it can help to draw sweat away from the skin and evaporate it more quickly. Cotton, on the other hand, is a breathable and absorbent fabric. Therefore, a blend of 65% polyester and 35% cotton is likely to provide some moisture-wicking and breathability, making it less likely to retain sweat compared to 100% cotton fabric. However, individual experiences with sweating can vary, so it's best to try the fabric for yourself to see how it performs for you. **

To shrink a polyester and cotton sweater, you can try washing it in hot water and then drying it on high heat. Keep in mind that this method may not work perfectly, as polyester is known for its resistance to shrinking. Another option is to soak the sweater in hot water and then put it in the dryer on high heat. However, be cautious as this method can also cause the sweater to shrink unevenly or become misshapen. It's important to carefully monitor the sweater during the shrinking process to avoid damaging it. **

Yes, you can put cotton and polyester in the dryer. Both cotton and polyester are generally safe to tumble dry on a low to medium heat setting. However, it's always a good idea to check the care label on the garment for specific instructions. Additionally, to prevent shrinking and damage, it's best to remove the items from the dryer while they are still slightly damp and hang or lay them flat to finish drying. **

Polyester is generally considered better for sports due to its moisture-wicking properties, which help to keep the body dry and cool during physical activity. It is also more durable and resistant to shrinking and wrinkling compared to cotton. However, some people may prefer the natural feel of cotton against their skin during sports activities. Ultimately, the choice between polyester and cotton for sports depends on personal preference and the specific needs of the athlete. **

The choice between cotton and polyester depends on the specific needs and preferences of the individual. Cotton is a natural fiber that is breathable, soft, and comfortable to wear, making it a popular choice for clothing. On the other hand, polyester is a synthetic material that is durable, wrinkle-resistant, and quick-drying, making it a good option for activewear or items that need to retain their shape. Ultimately, the best material will depend on factors such as the intended use, desired comfort level, and personal preferences. **

I prefer cotton over polyester. Cotton is a natural and breathable fabric that is comfortable to wear, especially in warm weather. It is also more environmentally friendly as it is biodegradable and renewable. Additionally, cotton tends to be more gentle on the skin and less likely to cause irritation or allergic reactions compared to polyester. **