Armors Reflective Dog Vest Durable vest made of light weight breathable nylon Easy to Put On/Take Off, Fully adjustable velcro fasteners Ideal for nighttime walks and exercise sessions Vest available in fluorescent orange color, Visible from more than 500 feet L size for pet weight 61-130lbs, Neck diameter 24.75"-28.75",Chest diameter 32.75"-35.5"