Women’s Shapewear Body Briefer Underbust Bustier Shaper. New to the easy up collection is the…, August 27, 2017 at 11:18AM Women’s Shapewear Body Briefer Underbust Bustier Shaper. New to the easy up collection is the strapless firm control body briefer. our strapless body briefer offers firm control in all the right places. this style will give you the assurance and confidence to be sexy and secure in your clothes. our easy up collection is easy to put on and easy to take off due to a friction reducing finish on the fabric.