Vest-style Tube Top, Side-retractable Top-up Underwear, Chest-reduction Without Steel RingProduct information Function: Breathable, anti exhaust, adjustable type, side collection, side milk collection Style: vest style Lining ingredient content: 80 (%) Applicable people: young women Style: classic tradition Design features: lace edge Cup type: 3 4 cup Mold Cup Type: Thin Mold Cup Shoulder strap type: fixed double shoulder strap Buckle type: rear four rows of buckles Color: pink, red, purple, black, flesh color, bean paste, milk gray Size