BTR High Visibility Reflective Vest, Bib, Sash. Ideal For Cycling, Running, Hiking and More. One Size Fits All High Visibility reflective vest made from high quality and durable elasticated polyester Waist size range: 26 - 40 inch (66-101cm). Material is elasticated so one size fits all and easy to customise Shoulder Strap size range 15 - 21 inch (38-53cm) Waist to Shoulder. Material is elasticated so one size fits all and easy to customise Ideal for full range of activities including running, cycling, horse riding, hiking and many more Easy to put and and take off and can fit over any clothing. Fully adjustable waist and shoulder straps