Product Size:You will receive a reflective children's vest,he waistcoat is 55 cm long, the shoulder width is 35 cm. High Visibility:High reflective sports gear makes you be seen from over 300 meters in any weather conditions,excellent visibility day and night,When you do night sports or outdoor activities,which can effectively reduce the risk of accidents. Comfortable and Breathable:The children safety vest is comfortable breathable,easy to wear,Waterproof and durable,There won't be any discomfort. Product Quality:This reflective safety children's vest,our safety waistcoats are made from fluorescent yellow,Reflective vest has the performance of highlighting and reflecting light,that are crease-resistant, hard-wearing and durable,This vest does not require any batteries and folds flat,You can carry it with you,The reflective strips have a certain safety warning function to protect your safety in an all-round way. Wide Range of Applications:Children's reflective clothing is suitable for all outdoor activities,such as biking,hiking,jogging,walking the dog, More outdoor activities,it's the best gift for kids.