tumblr_oiaumnDyiO1v7dxm7o3_1280.jpg Maidenform Flexees Women’s Easy Up Firm Control Thigh Slimmer. Flexees easy up easy down firm control thigh slimmer is easy to put on and easy to take off due to a specific finish on the fabric. The fabric is constructed from high denier Lycra® Elastane and has a low friction finish which allows garments to easily pull on. The fabric is soft to the touch and provides all over firm shaping and smoothing.