Improvements No.3 Removable soft full coverage foam cup with nipple space design, good breast touch feeling | Improvements No.4 U-Shape back strap with suitable angle design,good touch on shoulder without easy-slip-off | Improvements No.5 Wide and soft 4*4 hook and eye closure design, adjustable and perfect fit | Improvements No.6 High stretchy breathable soft upper fabric, great touch feeling to body |