Posture Stabilize is a waist belt that supports the lower back and torso. Provides immediate support for the back and improves posture. Stabilize is ideal for physically demanding jobs or activities that involve long hours of standing or walking. It has a removable pad which can be heated or cooled for lower back heat therapy (heat therapy: 15-30 seconds in the microwave, cryotherapy: 30 minutes in the freezer). Adjustable straps ensure a perfect fit.