Does polyester shrink after washing or drying?

[Watson]

I’ve been wondering if polyester clothes shrink after washing or putting them in the dryer. I know it’s a synthetic fabric, so it should be more resistant than cotton, but I’ve still heard mixed experiences. Does polyester actually shrink, or only under high heat?

 

[millie]

Polyester is pretty resistant to shrinking under normal conditions, but if you throw it in a hot dryer it can definitely shrink a bit. Just stick to low heat or air dry and you'll be fine.

 

[Amelia]

Polyester is a synthetic fiber designed to be shrink-resistant. While it generally holds its shape, it can shrink if exposed to extreme heat during washing or high-heat drying cycles. To maintain the garment's integrity, always use cool or warm water and a low-heat tumble dry setting.

 

[Elara]

Polyester generally does not shrink because it’s a synthetic, heat-resistant fabric. However, very high heat in a dryer or hot wash can cause slight shrinking or damage.