Abstract: An athletic shirt which has triple gussets on each side providing an unparalleled range of motion and freedom. Each of the gussets have a specific function in the overall performance of the shirt. And, each gusset, of the present invention, is named in accordance with the particular group of muscles it provides unrestricted movement for. The gussets are named: 1.) Pectoralis major gusset; 2.) Serratus Anterior gusset; 3.) Latissimus dosi gusset.