Dar kesimli kıyafet ihtiyaç sahibi için ayrıldı.

Dar kesimli means slim-cut, narrow-cut, or tight-fitting.

• dar = narrow, tight
• kesim = cut, style, tailoring cut
• kesimli = having that kind of cut

So dar kesimli kıyafet is clothing made in a slim or tight style.

The suffix -li / -lı / -lu / -lü often means with, having, or characterized by.

So:

• kesim = cut
• kesimli = having a cut / cut in a certain way

This is a very common Turkish pattern:

• uzun kollu gömlek = long-sleeved shirt
• yüksek tavanlı ev = house with a high ceiling
• ince belli bardak = narrow-waisted tea glass

In fashion language, dar kesim is also common, but dar kesimli kıyafet is a fully natural adjectival structure.

In Turkish, adjectives normally come before the noun they describe.

So:

• dar kesimli kıyafet = slim-fit clothing
• literally: narrow-cut clothing

This is different from English in some cases, but it is the normal Turkish order.

Yes, kıyafet is grammatically singular, but Turkish often uses a singular noun in a generic or collective sense.

So depending on context, kıyafet could mean:

• one garment / one outfit
• or clothing in a general sense

If the speaker clearly means several items, they could say kıyafetler.

For example:

• Dar kesimli kıyafet ayrıldı. = A slim-fit garment / slim-fit clothing was set aside.
• Dar kesimli kıyafetler ayrıldı. = Slim-fit clothes were set aside.

Literally, ihtiyaç sahibi means something like owner/holder of need.

But as a fixed expression, it means:

• a person in need
• someone needy
• the needy (depending on context)

This is a very common expression in Turkish, especially in formal, charitable, or official language.

Because this is a Turkish noun compound.

In many noun compounds, the second noun takes the 3rd person possessive ending:

• otobüs durağı = bus stop
• kahve fincanı = coffee cup
• ihtiyaç sahibi = person in need

So the -i in sahibi is not necessarily saying his/her owner in the ordinary English sense. It is part of the compound structure.

This is a very important Turkish pattern to get used to.

İçin means for.

So:

• ihtiyaç sahibi için = for a person in need / for the needy

It shows the intended beneficiary of the clothing.

A learner might expect a dative ending instead, but için is very common when Turkish means for the benefit of someone.

Compare:

• çocuk için = for the child
• senin için = for you
• ihtiyaç sahibi için = for someone in need

Here ayrıldı means was set aside, was reserved, or was allocated.

It comes from the verb family around ayırmak = to separate, set aside, reserve.

In context, ayrılmak / ayrıldı can mean:

• to separate
• to be set aside
• to be allocated
• sometimes to leave or depart, in other contexts

So this is a good example of a Turkish verb whose meaning depends heavily on context.

In this sentence, because of ihtiyaç sahibi için, the meaning is clearly:

The slim-fit clothing was set aside for a person in need.

Because Turkish normally places the verb at the end.

So the structure here is roughly:

• Dar kesimli kıyafet = subject/topic
• ihtiyaç sahibi için = beneficiary phrase
• ayrıldı = verb

This verb-final order is one of the most basic features of Turkish sentence structure.

English:

• The slim-fit clothing was set aside for a person in need.

Turkish:

• Dar kesimli kıyafet ihtiyaç sahibi için ayrıldı.

Turkish often leaves out bir when English would use a/an, especially when the sentence is generic or the context already makes it clear.

So:

• dar kesimli kıyafet can mean slim-fit clothing or a slim-fit garment, depending on context
• dar kesimli bir kıyafet would more clearly mean a slim-fit garment

Leaving out bir is very normal in Turkish.

Yes. Turkish word order is flexible, although the verb usually stays at the end.

For example, these are also possible:

• İhtiyaç sahibi için dar kesimli kıyafet ayrıldı.
• Dar kesimli kıyafet, ihtiyaç sahibi için ayrıldı.

The basic meaning stays similar, but the emphasis changes:

• putting ihtiyaç sahibi için earlier gives more focus to for the needy
• putting dar kesimli kıyafet first gives more focus to the clothing itself

So the original sentence is normal, but not the only possible order.

Yes, it is grammatical and understandable.

That said, in real life, the most natural version depends on context:

• If you mean one item, kıyafet is fine.
• If you mean several clothes, kıyafetler may sound more natural.
• If the sentence is part of a charity or donation context, ihtiyaç sahibi için ayrıldı sounds especially natural.

So the sentence is valid Turkish, but context determines whether a native speaker might choose a slightly different version such as dar kesimli kıyafetler ihtiyaç sahipleri için ayrıldı.