• nylon, led
• Backpack accessories-- LED belt is weather resistant not , it is suitable for small rain on condition that you dry it out right
• LED accessories-- soft material, skin-friendly and comfortable to wear, fit most , slim women, little children
• Reflective belt-- festive for outdoor sports enthusiast.
• Running accessories-- LED belt is weather resistant not , it is suitable for small rain on condition that you dry it out right
• LED running belt-- four gear: flashing, slow flashing, glowing, and off.