Material: Reflective safety vest are made of elastic fabric and reflective material,safety vest straps have features of breathable, lightweight and comfortable Easy to use: Reflective running vest can easily be worn with the push-in buckle and the adjustable chest shoulder straps which easy to fasten and release Application: High vis vest ideal for runners, walkers and cyclists those who enjoy outdoors sports, dog walking or work on the construction site, traffic safety, etc. Delivery Quantity: 2pcs, Package Contents: Only the above package contents, excluding other products. Size: 4x1.5cm Green: refers to the width of the green 4cm elastic band, the width of the 1.5cm reflective film (Reminder: The size is measured manually, please allow 1-2 cm measurement error) Color: fluorescent green (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.) Reflective Vest Adjustable Running Safety Gear High Visibility Safety Vest High Vis Straps High Vis Belt Bike Reflective Belt Night Walking Acce