☀ SUPER BRIGHT LED & REFLECTIVE: The Hi Vis Vest can be seen from more than 500 yards away, provides extreme reflectivity at night and the bright 14 LED lights provide high visibility in the light of day. 3 Eye Catching Flashing Modes, Looks Amazing: Choose your preferred - Slow Fading Flashing / Slow Flashing / Fast Flashing depending on your requirements. Feel Safer knowing Fixinus reflective vest keeps you lights up the night and safe in the daytime, while on a run or walk. ✔ OPTICAL FIBRE TECHNOLOGY & ADJUSTABLE: One size fits SMALL to X-LARGE: Waist Band Circumference: 27.5-41 inch | 70-105 cm, Waist to Shoulder: 14- 20.8 inch | 36-53 cm. So it doesn't chafe. Made from soft high-density hollow polyester webbing weaving & transparent resin which contains high light guide fiber. Our special processing technology prompts the double optical fiber surface more bright and noticeable! ✈ LIGHT WEIGHT & VERSATILE: With four adjustment buckles and elastic strap, your LED Reflective Vest is easily worn over a T-shirt, Sports Gear, Winter Coat or any type of clothing at all seasons. Strongly enhance your personal safety while running, biking, dog walking, motorcycling, jogging, kids playing, directing traffic and more. Conveniently bring them anywhere with FREE Drawstring Storage Bag. ☞ USB RECHARGEABLE - NO RECURRING COSTS: Illumination Time 5-7 Hrs / Charging Time 1 Hrs. USB Cable included, brighten your after-work rides without having to constantly buy new batteries or glowsticks. Wow, much more environmental-friendly! ❤ WONDERFUL GIFT IDEA: WE LOVE OUR VESTS AND KNOW YOU WILL TOO! Applies to Gift purchases and Christmas.