Short answer. Yes on the floor unless policy and taste say a little open is fine. An open zip reads like a break-room moment. A closed zip reads like medical scrubs.
Gold zipper
It is a finish. It looks better closed, as hardware in a line, not as a deep V.
Heat
Peel a layer underneath. Do not unzip your uniform into a different garment.
Shop medical scrubs at Yireh
The Classic V-Neck set ($86), The Zip-Front Jumpsuit ($98), and The Fashion Flare set ($86) are built as medical scrubs — nine colors, real pockets, a cut you will still wear at hour ten. Wear The Jumpsuit as a uniform.
