Fluorescent partner in the dark: You will receive 2 reflective belts and 8 reflective armbands in a fluorescent green design with 2 reflective stripes; In addition, each belt is equipped with a black hook, which offers you much convenience for nighttime workouts. Reliable material and long service life: The military-grade PT belt structure is mainly made of high-quality nylon and is wear-resistant. Easy to put on and take off. Not easy to tear or bend. Washable and reusable. ADJUSTABLE AND FLEXIBLE: The reflective belt is equipped with adjustable buckles, which can be freely adjusted to your body shape; the circumference range is approximately 31.5 inches/80 cm to 59 inches/150 cm; Reflective armbands measure 35 x 5 cm/13.78 x 1.97 inches and can be worn as wristbands, armbands, and leg bands; Suitable for most people. Regardless of body shape or size. Easy to use: Thanks to the quick-release buckle, you can wear the reflective running belt in seconds. You can not only put it around your waist but also cross your shoulders; it's not as cumbersome as wearing a reflective vest. Easy to fold and carry. Wide range of applications: This reflective running wear can be worn on various occasions, such as night shifts or night sports such as walking, jogging, running, cycling, etc. In addition, the multi-functional hook provides a good place for hanging keys, whistles, umbrellas, flashlights, etc., leaving your hands free.