Advertised / described here as cotton and bamboo, but customers report them to be polyester. So what is the truth?

I must say I think there is a high percentage of polyester in these beanies. I have no proof but I find them uncomfortable and they 'creak' round my ears. I only wear natural fibres so I have stopped wearing these.

The description says :(notice: set1-3 made of 100% cotton; set4 made of polyester). is this right?

I have set 1 blue and black and they are certainly cotton.

are they cool enough to sleep inn

Yes, they’re very comfortable. I had 4 months of chemotherapy and wore them night and day for 5 months. There’s a seam which became uncomfortable after many hours, but on the whole, they were the best solution by far and I was very happy with them. They wash up well too. Good luck.

Unisex Skull Caps 2 Pack Cotton Beanie Hat For Running

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€ 18.47

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Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧢 Stay sleek, stay warm — your all-season headwear essential!

STRETCH TO FIT DESIGN - Snug fit for head sizes 21.2-23.2 inches, stays put during sleep or activity.
BREEZE READY BREATHABILITY - Lightweight fabric keeps you warm without overheating, perfect for all seasons.
DOUBLE THE STYLE COMFORT - Two ultra-thin cotton beanies to rotate or share, always fresh and ready.
HELMET READY SWEAT CONTROL - Soft liner reduces heat and itching under helmets for cycling, running, or work.
DURABILITY MEETS DAILY LIFE - Machine washable with no loss of shape or color, built for everyday hustle.

The EINSKEY Unisex Skull Caps 2-pack offers ultra-thin, breathable cotton beanies designed for versatile use—from night sleep caps to helmet liners. Stretchable to fit most adult head sizes, these lightweight hats provide sweat absorption and comfort without overheating. Durable and machine washable, they maintain shape and color through multiple washes, making them perfect for active professionals seeking functional style and comfort year-round.

Specifications

ASIN	B07PDR53P9
ASIN	B09GK246Y5
Age Range Description	Adult
Apparel Fabric Stretch	Medium Stretch
Apparel Fabric Weight Class	Lightweight
Best Sellers Rank	564 in Fashion ( See Top 100 in Fashion ) 1 in Men's Skullies & Beanies
Brand Name	EINSKEY
Closure Type	Pull-On
Colour	Black & Dark Grey
Country Of Origin	China
Customer Reviews	4.2 4.2 out of 5 stars (6,389)
Customer reviews	4.2 4.2 out of 5 stars (6,389)
Date First Available	29 Sept. 2021
Department	Unisex
Fabric Type	Cotton
Fit Type	Stretch
Fit to Size Sentiment	Positive
Hat Form Type	Beanie
Is Waterproof	False
Item Dimensions	50 x 50 x 10 millimetres
Item Type Name	Beanie Hat
Item model number	Cotton Beanie Hat
Manufacturer	EINSKEY
Manufacturer	EINSKEY
Manufacturer Part Number	Cotton Beanie Hat
Material Type	Cotton
Model Number	Cotton Beanie Hat
Number of Items	2
Occasion Type	Sports,Night,Casual,Winter
Pattern	Solid
Pattern Description	Solid
Product Care Instructions	Machine Wash
Product Dimensions	5 x 5 x 1 cm
Recommended Uses For Product	Indoor, Outdoor
Season and Collection Year	Autumn-Winter
Seasons	Spring-Summer
Special Features	Lightweight
Sport Type	Cycling, Running
Style Name	Beanie
Theme	Sport
Unit Count	2.0 count
Water Resistance Level	Not Water Resistant
character	Sports

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