Whole Human Albedo-Y Reflective Vest & Belt - Nighttime Visibility for Runners, Cyclists, Walkers, Joggers, Kids, Relay Racers & More - Pair Supernova Safety Lights for Ultimate Versatility! MAXIMAL REFLECTIVE MATERIAL: up to 40% more reflective area than competing running vests ONE SIZE FITS MOST: adjustable straps from 27 to 42 inches around and 15 to 22 inches long COMFORTABLE & LIGHTWEIGHT: warp knit jersey fabric is also durable and machine washable EASY ON/OFF: pull-over design and elastic fabric eliminate the need for troublesome buckles 100% MONEY BACK GUARANTEE & 1 YEAR WARRANTY: Order now, RISK FREE. Enjoy complete peace of mind, knowing that EVERY PURCHASE is protected by an exclusive 1 Year Warranty and 30 Day Money-Back Guarantee. Either you love the product or you are entitled to a 100% refund or replacement. No exceptions.