PROMOTES WEIGHT LOSS- The therapeutic heat technology in our Waist Trimmer is designed to wrap your entire mid-section and preserve body heat to remove excess water weight.SUPPORT YOUR CORE- A strong core stabilizes your entire body. The McDavid Waist Trimmer helps build a strong core that offers better balance, stimulates circulation and improves posture. Increased blood flow, muscle stability and rapid recovery all focused on your core.ENHANCE PERFORMANCE- Compression makes major muscles warm and happy, reducing fatigue and cramping. Compression also decreases loss of energy from excessive motion and vibration during exercise.PREVENT INJURIES- Our Waist Trimmer provides protection and helps reduce the incidence of injury. Cushions, compresses, and supports lower back and ab muscles during exercise and outdoor use. Also ideal or everyday support.COMFORTABLE & LIGHT WEIGHT- Made using the highest quality and most innovative technology and materials. Made of 100% Latex-free neoprene construction for thermal/compression therapy and soft tissue support. Non-slip neoprene inner layer maintains positioning to prevent slipping during your workout.RELIEVES MUSCLE SORENESS- Retains therapeutic heat to relieve sore muscles and arthritis. Speeds your return to activity and enhances performance.IMPROVE POSTURE- Our neoprene Waist Trimmer provides support for the lower back and abdominal muscles promoting improve posture.ADJUSTABLE- Waist trimmer was designed with velcro closure that fits waists up to 40 inches. One size fits most.McDavid 491 Waist Trimmer sold as a single unitHand wash in warm water with mild detergent, rinse thoroughly, drip dry only, do not dry clean.