The active belt is made from high quality neoprene and is ideal for when jogging walking or trekking reflective with light function hand wash at 30c this flash active belt is pure outdoor made from high quality and robust neoprene black belt thanks to the four pockets you can take your keys sweets mobile and much more on your trek or walk you can clip your dog lead on to the belt and keep your hands free the reflective elements make you and your dog visible at night you can be seen