Take good care of your bestie is the best way to make sure you have a long journey together.

Linen:

You can wash your bestie with similar colors at 30°. Do not tumble dry.

You can hang it on a hanger to dry. An ironing water spray is also good, the linen will straighten during the night. If needed you can iron at medium temperature ( two dots )

Knits: 

Freshening is the best way to keep your bestie knit in a good shape. If freshening is not enough or the knit has a stain, you can wash it at 30°. Do not tumble dry. Do not use softener. Gently squeeze extra water away and straighten and shape your knit. Then let it dry in a flat and airy place. Do not use a hanger, your knit will loose its shape. If you need an ironing, use a steamer. Inside steaming is the best. 

Let your knit rest properly between uses. Sometimes pilling may occur. Be aware of belts, bags or any other rubbing products which can expose to abrasion. However, pilling is a natural thing and can be removed with a specific piling comb or remover.