Expectant mothers pregnant about 3 months, toe swelling, walking is difficult to grasp the balance of the body, need to wear loose non-slip shoes; During pregnancy, due to the protrusion of the abdomen, can not greatly bend over, especially when the pregnancy month is relatively large, greatly bend over will cause pressure on the abdomen, affecting the normal development and growth of the fetus. The shoes for pregnant women on the market, although eliminating the shoelace structure, also need to be worn by pregnant women to carry the heel to assist the foot into the shoe, in order to avoid this action most pregnant women will choose to wear slippers, and the packaging of slippers is far less than casual shoes, there is a certain risk. And do not bend over pregnant women shoes can achieve not bend over to wear shoes. The shoe heel built-in titanium alloy memory shrapnel, bending 86°, the foot into the shoe, the shrapnel force bending so that the foot into and bounce back to wrap the heel, to achieve 1 second wearing shoes; The tongue shrapnel structure makes the mouth slightly open and not collapse, and the integrated structure with the body makes the tongue not shrink when wearing shoes; The inner is made of low friction lycra composite fabric to make the shoes more smooth. To sum up, the design is convenient for pregnant women to take off and change shoes, and solve the problem that pregnant women can not bend over.