Airowear Black Body Base Pro Shoulder Protection System Shirt Medium (UK 12 14) Cat_Supplements It promotes a rounder outline It promotes a rounder outline while also encouraging more self carriage and freedom through the shoulder the boot features superior full grain European leather upper with a comfy full grain leather lining The Body Base Pro can be used without the addition of the shoulder inserts as a regular base layer for daily wear The Body Base Pro Shoulder Protection System Shirt from Airowear is an incredibly high performance base layer featuring pockets for insertion of the Body Base Shoulder Pads for reducing shoulder and collar bone injury by up to 80%