Can you iron bamboo viscose
Short answer: Yes, you can, but on low to medium heat and preferably inside out. Bamboo viscose is sensitive to high heat, and an iron that is too hot can leave shiny marks or make the fibres stiff. A lot of knitwear does not need ironing at all.
Why viscose needs care
Viscose is a fibre made from cellulose, like cotton, but it is spun differently and has a smoother surface. That gives it softness and sheen. At the same time it makes the fibre more delicate. Under high heat the surface can be pressed flat, leaving shiny patches, especially on dark colours. The fibres can also become brittle if they are exposed to strong heat again and again over many washes.
The right temperature
Most irons have a setting marked with one or two dots, and that is the one for viscose. Always start at the lowest setting and only turn it up if the creases do not come out. Check the care label in the garment, because it shows the highest temperature the maker recommends. You can test first on a small piece of fabric inside a seam to see how it reacts.
Iron inside out or with a cloth
The easiest way to avoid shiny marks is to turn the garment inside out. That way the iron never touches the side that shows. Alternatively, place a thin cotton cloth between the iron and the fabric. The cloth spreads the heat and protects the surface. This matters most with dark T-shirts. See bamboo T-shirt for women.
Steam is often enough
Viscose knit drapes naturally, and many creases drop out on their own when the garment hangs. A steamer, or steam from the iron held a few centimetres from the fabric, can smooth out the rest without direct contact. Another simple method is to hang clothes in the bathroom while you shower. The steam helps the creases relax.
Clothes that should never be ironed
Stretchy garments such as sports bras, briefs and close fitting underwear often contain elastane, which does not tolerate heat. The heat can make the elastic lose its spring, and then the garment no longer fits properly. The same goes for prints, logos and sewn on labels, which can melt. Such clothes should simply hang to dry in shape. See bamboo sports bra.
Prevent creases from the start
The best way to avoid ironing is to prevent creases in the first place. Take the laundry out of the machine as soon as the programme finishes. Shake it, ease it into shape and hang it up or lay it flat. Use a low spin speed for thin knit. Undershirts and tops dried flat come out almost smooth. See bamboo undershirt for women.
Storage after drying
Fold knitwear rather than leaving it on hangers for long periods, so the shoulders do not stretch out. Fold loosely so you avoid sharp creases, and do not pack the drawer completely full.
Frequently asked questions
What setting should the iron be on
Low to medium heat, usually one or two dots. Follow the care label.
Why do shiny marks appear
Too much heat presses the fibres flat. Iron inside out or with a cloth in between.
Can you use a steamer on viscose
Yes, steam held at a distance is a gentle way to remove creases.
You can find the full range at Bamboo-Clothing.com.
