Brand new Baby Knee Protector Pad Kneepad usefulness: 1, To protect delicate skin when crawling and prevent of cold leg when changing diapers. 2, Protection of young chubby legs from abrasions when playing in the park. 3, Especially in the air-conditioned places: access to supermarkets, department stores, restaurants, air-conditioned buses, subways, airplanes seasonal legs warm. 4, Baby protection against UV rays. 5, Prevent baby from cold hands and feet when sleeping. 6, Can be wear at the arm as well. 7, Suitable for all seasons and easy to wear.