The Marine Corps has issued thousands of new body armor vests that are lighter, more comfortable and allow more freedom of movement than the current vest, but offer less ballistic protection than the Corps' standard-issued armor.
The so-called "scalable plate carrier" uses the same enhanced small arms protective plates and Kevlar ballistic inserts as the Corps' Interceptor body armor and modular tactical vest, but in a more streamlined, less bulky package than vests issued to most Marines.