We got different meterial and sizes in halters, if you can't find the halters you are looking for, please upload the photos for us to check if we can make for you.
The Material we have in the stock now..
Main Material: Nylon/PP/Plastic
Buckle: Brass Plate/Nickel Plate
Padding: Yellow Fleece/Teddy Fleece/Fleece/Gel Form/Memory Foam/Neoprene...etc