• High-quality material: Made with an elastic belt and high-illumination reflective strips, offering breathability, lightness, and comfort. • 360° visibility: Two reflective strips enhance reflectivity and visibility, covering the waist, chest, shoulders, and back. • One size fits all: Designed with 1.6" elastic straps and 0.6" wide reflective strips, with four adjustable buckles. • Versatile use: Ideal for outdoor activities such as construction, traffic control, landscaping, cycling, hiking, and more. • Comfort in any weather: The adjustable and breathable straps are perfect for use in both summer and winter.