• Lumbar belt made of high-quality breathable material for maximum comfort. • Features 3 curved metal inserts that mimic the shape of the spine to improve posture, easily removable. • Double compression weave system with 4 straps arranged in a zigzag for a personalized fit. • Ideal for sports activities, weightlifting, heavy work, or posture correction. • Material composition: 60% nylon, 10% polyester, and 30% elastane. • Size XXL: suitable for a waist circumference between 107 and 126 cm. • Approximate width of 23 cm for stable and secure support.