Maidenform Easy Up Pull-On Waist Trainer (2368). The Maidenform Easy Up Pull-On Waist Trainer 2368 features a specific finish on the fabric which reduces friction and makes it easy to put on and take off. Boning at the side and center back helps slim your torso. Provides firming and shaping without rolling down. Maidenform's Easy Up Pull-On Waist Trainer gives support to your lower back, helping to prevent lower back pain.