


Three section lifting without steel ring support
◆ ;WTotti+12Rubber strip+Bottom soil platform fixed net fixation
◆ ;Front chest low spine design for comfortable concentration
◆ Three paragraphsAdjustable shoulder strap (detachable)



◆ ;Double layered six mesh breathable layer+2cm lower elastic band
◆ ;Multiple patent modifications for greater comfort and concentration◆ ;Double layered six mesh breathable layer+2cm lower elastic band


