Unbound free movement, breathable, close breast, shockproof, with detachable chest pad, elastic, skin-friendly, skin-attached; Simple big U collar cut, safe and comfortable stick, widen the hem, increase the stress area, enhance the support force of the chest and shock proof effect, comfortable and beautiful back, open the shoulder design, cover the flesh to show lean, make the butterfly bone more beautiful. Yoga, running, fitness, cycling, hiking, dancing, nylon/spandex 0.3kg