The wash symbol with a line under the tub

Short answer: A line under the tub means gentle wash with less mechanical action and lower spinning. It is about movement, not temperature.

The line speaks about movement

The temperature is in the tub, while the line says how hard the drum may work along the way. That matters most for stretchy items like a bamboo bra, where it is the movement and not the heat that wears. That is why clothes can have the same temperature as others and still need a gentler programme.

Gentle wash means half a load

A half-full drum gives the fabric room and reduces rubbing between the items. Over a year that noticeably extends the life of a bamboo hoodie for women and of all other knitwear. The drum is not worn, and clothes are far less likely to pull threads and lose their shape.

How to set the machine

Choose a gentle programme, lower the spin to 600 and fill only halfway. The same setting suits socks for men and women, which get many washes over a year. If the machine has no gentle programme, use the wool programme and turn the spin down by hand.

Why the spin matters

When the drum spins fast, clothes are pressed against the drum wall with great force. That pulls at fibres and stitches and can create crooked shapes and creases that are hard to smooth out. A lower spin means the clothes come out slightly damp, but that is a small price for a longer life.

Does the line mean the clothes are delicate

It means mechanical wear is the biggest risk for that particular fabric, not that it cannot take water. The clothes can be washed without any problem and cope with ordinary water and detergent. Only the movements of the drum should be limited, so you get the most out of each item in the wardrobe.

Can you ignore the line

You can, but elastic and surface then wear faster than necessary. It does not harm clothes to be washed on a normal programme once, but over many washes you notice the difference. Follow the line and the clothes keep shape and softness for longer, and you save money on replacements in the long run.

What if the machine has no gentle programme

Use the wool programme and turn the spin down by hand. The wool programme moves the drum slowly and is made for items that cannot take rough handling. Also choose a low temperature and fill only halfway. That gives nearly the same gentle result as a dedicated programme, and the clothes last longer.

Small habits that make a difference

Turn clothes inside out, close zips and Velcro, and avoid washing them with items that can snag. Sort by load size and not only by colour. With these small habits, the line under the tub gets a practical meaning, and you find that clothes keep looking good.

Frequently asked questions

What if the machine has no gentle programme

Use the wool programme and turn the spin down by hand. Fill the drum only halfway, so the clothes have room and rub less against each other.

Does the line mean the clothes are delicate

It means mechanical wear is the biggest risk for that fabric, not that it cannot take water. The clothes can be washed without problem when the movement is mild.

Can you ignore the line

You can, but elastic and surface then wear faster than necessary. Over many washes the difference shows clearly in the shape of the clothes.