The utility model discloses a motion brassiere of adjustable shockproof intensity. The utility model discloses a santoniSM8 TOP2S seamless knitting machine weavings, and the brassiere that should move is including the area of taking precautions against earthquakes, cup, flank, baldric, back and lower rid cuff, separately, shockproof area can be adjusted from top to bottom in before the brassiere to chest measurement and cup size under the change brassiere. The utility model discloses in take precautions against earthquakes the area and can make and let the sportsman according to exercise intensity's size and self comfort level requirement, the lower chest measurement elasticity of adjusting the brassiere is big or small with the cup to adapt to the motion of different intensity, have good shockproof buffering effect and guarantee the motion brassiere. The utility model discloses still combined seamless knit technique, be applied to the motion brassiere with multiple special design's organizational structure, travelling comfort, the zoarium nature and functional of reinforcing brassiere.