Specialties of this product: -Made with water proof fabric & zip -Small in size (3.8cm Height x 20cm Long , 80g) but made with strong elastic material, able to carry up to Smart Phone of 5 inches and others thing like key, money, MP3 & etc. -High stability when hang on body, make you no worry while carrying valuable things -Contain highly reflective material (make you no worry while running during night time) -Multipurpose used - travelling, running, walking, climbing, shopping & more.... -Durable & long lasting