Features:1. Made of premium materials, lightweight, breathable, skin-friendly, pliable and durable. 2. Widened and single layer design give you comfortable and breathable wearing feeling.3. With a hook and loop can be adjusted for proper fit and tension. Crossed elastic reinforcing bands can fix the waist support in place instead of slipping down. 4. With built-in magnet, it can make heat and promote blood circulation to relieve pain and keep your waist warm in winter.5. Suitable for sports lovers, versatile for therapy, pain relief, rehab, sport protection, etc. Notice:1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow minor deviation due to manual measurement.Specification:Material: elastic clothGender: UnisexFunction: Suitable for helping rehabilitation, exercise, etc.Size:Length Suitable WaistS:99cm 73cm-78cmM:105cm 91cm-96cmL:111cm 96cm-101cmXL:120cm 105cm-110cmSize ChartSize::SLength(cm/in)::99/39Suitable Waist(cm/in)::73/28.7-78/30.7Size::MLength(cm/in)::105/41.3Suitable Waist(cm/in)::91/35.8-96/37.8Size::LLength(cm/in)::111/43.7Suitable Waist(cm/in)::96/37.8-101/39.8Size::XLLength(cm/in)::120/47.2Suitable Waist(cm/in)::105/41.3-110/43.3includes:1 x Lumbar Support Belt