PURPOSE: A functional sports top is provided to enable fabric skeletal muscle to independently perform new functions as agonistic muscle about skeletal muscle. CONSTITUTION: A functional sports top comprises a pattern(10) including fabric skeleton and fabric muscle. The fabric skeleton comprises a fabric silk joint unit(20) which is formed in the shape of a band covering the shoulder joint, a fabric pars sternalis unit(40) which is formed in the shape of a band corresponding to the pit of the stomach from the center of the neckline, a front lower fabric costa unit(50) which is placed to the right and left around the pit of the stomach, and a fabric clavicular unit(30) which is placed in right and left of the upper front of the pattern. [Reference numerals] (10) Pattern; (20) Fabric silk joint unit; (30) Fabric clavicular unit; (40) Fabric pars sternalis unit; (50) Front lower fabric costa unit
