To pick suitable for their underwear , we must first understand the full range of breasts. How heavy is the breast? A breast weighs about 150-500 grams, an average of about 250 grams of a breast, such a heavy breast attached to the chest muscles, if only to rely on the skin to support, soft breasts are prone to sagging. Bra has a fixed chest on both sides of the lower side and up the function, so choose the bra will be the highest point of the milk peak in the correct position, to create a three-dimensional chest curve. Figure: urban thousand beautiful underwear Understand the breasts, and then introduce the 12 bras for the selection of tips: 1. cup is fixed in the chest around, will not be free to move. 2. If the choice of a brassiere can not have the following two conditions; one will be painful, and second, under the chest surrounded bra cup indentation. 3. Adjust the appropriate shoulder strap length. 4. Whether the breast has focused higher than the cup. 5. nipple to be located at the apex of the cup. 6 bra clenched clothes or not. 7. Underarm meat can not be exposed. 8. Check whether the upper edge of cup obedience. 9. Check if the cup fully supports the chest. 10. Note cup is not objectionable crease folds. 11. Even if the strap is removed, the bra is still fixed and will not move. 12. Finally, his arms rotate back and forth, check whether the pressure of breast pressure and nipple is squeezed.