Zivalo 3M Scotchlite Reflective Vest for Outside Sports Such as Running, Cycling, Walking and Hiking - Elastic, Lightweight, Adjustable and High Visibility of up to 1000 feet BE SEEN AND SAFE - Zivalos reflective material incorporates 3M Scotchlites patented retro reflection technology and offers higher visibility than other reflective films. Our reflective vests provide highest visibility for running, cycling, walking and hiking during all weather conditions, day or night. 360 full body coverage ensures visibility in all viewing directions. Can be worn while riding a motor bike as well. LIGHTWEIGHT MATERIAL AND QUICK RELEASE FRONT CLIP - Zivalos reflective vests consist of a high quality neon green fabric material with velcro and 3M Scotchlite reflective tape. You will never have to worry again about batteries, like with an LED product. The front buckle allows for an easy and fast release. The buckles on the elastic straps enable easy adjustment. COMFORTABLE AND LONG LASTING - Our lightweight vests allow a comfortable fit over sports gear and clothing. The vest is easily adjustable and fits most adults. Built to last with durable materials and strong stitching: Even under harsh conditions, our products will not let you down. SIZE S/M/L - Our vest is unisex and can be worn by men and women as well as two different people with different body type. The Waistband can be expanded from 25 inches to 39 inches and the shoulder straps expand from 15 to 23 inches, allowing most men and women of any size and shape to comfortably enjoy the reflective safety vest. You can choose a snug fit which ensures the vest will not move but allows your arms and shoulders a complete range of motion. HASSLE-FREE MONEY-BACK GUARANTEE - If for any reason you are not 100% satisfied, within 30 days, please return your reflective vest for a no-questions asked, full refund.