Back Brace Sexy Slimming Waistband Lumbar Support-Back Brace For Lifting, Back Pain, Sciatica, Scoliosis, Herniated Disc Lower Waist Support Product Category: Back Support Belt Lower Back Brace Material: Comfortable healthy, skin-friendly Features: Self-heating,magnet care, treatment of lumbar disc herniation, lumbar muscle injury, lumbar cold, spinal cord injury Applicable people: middle-aged and elderly, young and middle-aged, adults, the elderly, children gift:Take care of yourself and your family's gifts size M waistline 27.5 in - 33.4 in L waistline 31.4 in - 37.4 in XL waistline 35.4 in - 41.3 in XXL waistline 39.3 in - 45.2 in (Please allow a deviation of 1-2 cm due to manual measurement) Waist protection principle Provide back support to relieve waist pressure and relieve pain. Lift the abdomen to lift the chest, stretch the spine, and promote the recovery of the intervertebral disc. Maintain the stability of the lumbar spine and avoid all kinds of injuries. note: Please measure your precise waistline with a tape before purchg.Good material: breathable and breathable fabric, comfortable back support belt, safe and skin-friendly, universal in all seasons. Lumbar support: The support bar fits the waist curve, supports the lumbar spine and relieves pressure on the waist. Highlight design: The heating pad, thermal pad, and breathable pad are removable and can be used in all seasons. Physical therapy belt: treat lumbar disc herniation, relieve spine pressure, lumbar muscle strain, male and female low back pain, sciatica, scoliosis, spinal stenosis, hip pain, surgical rehabilitation, etc. Waist strap size: M (length 90cm, waist circumference 70-85cm) L (length 100cm, waist circumference 80-95cm) XL (length 110cm, waist circumference 90-105cm) XXL (length 120cm, waist circumference 100-115cm).