How Big Comfortable Spandex : Safety reflective vest straps with 90% Nylon 10% Spandex .10packs .Buckle closure on front . SIZING DETAILS :Waist Band Circumference Range: 30 – 45 inch | Shoulder Straps: 33 – 48 inch
EASY TO ADJUSTABLE: Our reflective running vest with elastic straps and 4 adjustable buckles for easy size adjustments.Adjustable safety vest band and comfortable for any type of clothing: Reflective running gear vest can be fit on coat, jacket, sweat shirt or tank top for all weather conditions. Fully size adjustable in the waist and shoulders, so our safety running vest doesn’t chafe at all.
UNLIMITED VERSATILITY: High visibility safety running vest straps suspender type reflective harness vest for ANY outdoor activity; including running, cycling, walking, jogging, construction or traffic work where reflective running vest is required.