Features1High Brightness: This reflective vest uses LED high brightness strobe, which makes it more alert to work at night and keeps it safe at night. 2Waterproof: The reflective strip is not only bright and reflective, but also waterproof and durable, not afraid of getting wet in rainy days. 33 Modes: One button on, LED flashing light has fast flashing, slow flashing, and constant lighting 3 modes, which can meet different needs. 4Ergonomic Design: The vest adopts 3D stereo cutting and ergonomic design, which can be adjusted freely and is comfortable to wear. 5Selected Buckle: The buckles are sturdy and durable, high in firmness, not easy to fall off, easy to wear, and environmentally friendly.SpecificationItem Type: Reflective VestMaterial: Polyester FiberGross Weight: 150g / 5.3ozColor: FluorescentGreenProduct Size: Length: Approx.30-43cm / 11.8-16.9in, Waist Width: Approx.70-100cm / 27.6-39.4in (adjustable)Package List1 x Reflective Vest