1. LIGHTWEIGHT AND VERSATILE: Forget you're wearing reflective gear - the AYKRM reflective vest features a stylish and ergonomic design that can be worn comfortably over a t-shirt, sports gear, backpack or winter jacket. It can also be used easily while wearing gloves and can be stored in a jacket pocket. It is adjustable to fit a variety of sizes and body shapes, making it an ideal multi-functional safety equipment. Long-range reflection and high body coverage ensure you'll be seen in headlights from all angles. 2. Your AYKRM reflective vest is extremely reflective at night and highly visible during the day, providing 360 degrees of reflectivity and visibility. Greatly increases your safety and chances of being spotted by traffic while running, walking, biking, motorcycling, skateboarding, while your son or daughter is at play, while wearing a safety vest or PPE gear, during highway emergencies, or while walking your dog3. Soft, friction-free stretch band construction for easier movementBreathable construction that won't retain sweatFront quick clip release for quick on and off4. Lightweight, unisex, form-fitting: weighs only 6.5 ounces! Unisex style and fit. Perfect for men, women, and teens or older sons or daughters.