Why an item can be sold out in your size
Short answer: The best-selling sizes sell out first. That does not mean the item is discontinued, but that this particular size has to be delivered again.
The middle sizes go first
M and L sell fastest, because most people wear them. The end sizes last longer.
Reordering takes time
Goods are ordered in batches, so it can take a while before a size is back.
Alternatives
If a model is sold out, there is usually an equivalent from another brand. See bamboo underwear for men.
For women
See the corresponding items in bamboo underwear for women.
Compare within the category
The quickest way is to look at the whole product type together rather than hunting for one model. See bamboo knickers.
Ask
If you are unsure whether an item is coming back, write to customer service. See frequently asked questions.
See also
More on sizes in the size guide.
Buy several when you find something that fits
Once you have found a model that fits, it is worth buying several at once. Then you are not left without when the size is sold out. See all bamboo socks for men.
Frequently asked questions
Why is my size always sold out?
The middle sizes sell fastest, because most people wear them.
Will the item come back?
Often yes. Ask customer service if you want to know for certain.
Are there alternatives?
Usually yes, from another brand in the same category.