Medi Magnetic Therapy Lumbar Support Belt Self Heating - Black Size:XL Energy savings are an important

Energy savings are an important component for trail runners traversing across long distances

bodymapped mesh panels provide extra breathability while taped seams minimize chafing

Ultra-fine microfiber for quick absorption and quick drying

this could be them

Medi Magnetic Therapy Lumbar Support Belt Self Heating - Black Size:XL Energy savings are an importantReinforced Bracing for Lower Back Pain Relief and Injury Prevention Ideal for individuals with lower back pain, lumbar disc herniation, scoliosis, sciatic pain, and injury prevention. Provides reinforced bracing to alleviate lower back muscle stress and enhance stability. Features 3 metal plates for waist support and stabilization, effectively reducing back strain. Includes 24 embedded magnets to aid in recovery and pain relief. Dual Belt design with