Thread Report

Is Whistles Polyester? We checked 50 products.

Sometimes — 12% of Whistles products contain polyester, but most are blended with other fibres.

50Products Analyzed
12%Containing Polyester
18%Avg Polyester when present
0100% Polyester

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Frequently Asked Questions

Is Whistles polyester?

Sometimes — 12% of Whistles products contain polyester, but most are blended with other fibres.

How many Whistles products are 100% polyester?

We didn't find any Whistles products that are 100% polyester — the fibre is almost always blended.

How does Whistles's polyester use compare to other brands?

Across all 55 retailers we track, polyester appears in 37.5% of products on average. Whistles sits below that average at 12%.

When Whistles uses polyester, how much is in each garment?

Among the 6 Whistles products that contain polyester, the fibre makes up 18% of the garment on average.

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