kokoissa
Kokoissa is a Finnish grammatical form of the noun koko, meaning size. It represents the inessive plural, roughly translating to “in the sizes” or “in sizes.” This form is used when referring to multiple sizes or to size categories in a spatial or situational sense, such as when products or items are described as being available across several dimensions.
In Finnish, the inessive plural ending for this noun is -issa, giving kokoissa. The singular inessive form
Kokoissa commonly appears in consumer and retail language, especially in product catalogs, clothing, footwear, and packaging.
Because kokoissa is a case form, its exact interpretation depends on context and the accompanying elements