Self-Heating Waist Belt: L

a Self-Heating Waist Belt distributed by Shop Story UK. Materials: fabric with embedded tourmaline stones Against back pain especially in the lower back Can help support muscle tension Relief through warmth Calming effect Self-heating and biomagnetic May help improve blood circulation and posture Recommended for those who work standing or sitting for long periods Designed to alleviate back pain and muscle tension Can be worn under or over clothing With adjustable straps Approximate sizes: M: 105cm L: 110cm XL: 115cm