https://www.etsy.com/listing/548644508/knitted-turtleneck-for-doll-dolls

Turtleneck For 16-18 Inch Dolls!

You can choose the color of the turtleneck to your liking

turtleneck on the back fastens on buttons

Service Instruction
Hand wash, do not screw, squeeze gently.

I use author’s patterns for clothes of my dolls. 

For each pupa, you can choose an extra set of clothes or an accessory.
https://www.etsy.com/shop/AngelsOfChildhood?section_id=22039915

I also try to achieve a portrait resemblance to the child, paying attention to the details.
https://www.etsy.com/listing/546005897/portrait-doll-soft-doll-for-baby-girl?ref=shop_home_active_9

In my store you can order a set of clothes for the pupa and child in the Family Look style as well.
https://www.etsy.com/listing/532976524/family-look-stylesoft-doll-for-baby-16?ref=shop_home_active_6

I can embroider your child's name on clothing for a doll.