The McDavid 491 Waist Trimmer is a thermal compression belt designed to warm the abdominal and lower back muscles during exercise, improving core stability and promoting sweat for effective workouts.

• Thermal neoprene construction retains heat and increases perspiration
• Adjustable velcro closure for a custom, secure fit
• Supports lower back comfort during physical activity
• Lightweight and discreet under clothing
• One size fits most

Ideal for gym workouts, daily back support, and recovery.