A lab coat I designed to my exact tastes, a high collar I can bury my cheeks in, a row of large shiny studs fastening the coat I can run my hand along and a textural polyester material.

I partially based this on the lab coats the ponies sometimes wore in My Little Pony: Friendship is Magic, first appearing in S1E16 "Sonic Rainboom" the girls wear these adorable white lab coats with large buttons and pointy collars, and that kinda gave me a fetish for lab coats.