It's a wobbly world and our babies need all the help they can get. Our baby knee pads are designed to help protect our kids from the time they start to crawl, walk, then run though the big wide world! They are perfect for indoor use, and better for the rough and tumble world of the great outdoors. Crawlings was started by two sisters, each with an infants learning to crawl and become mobile in different ways. One child hopped on her knees, flapping her arms to get place to place. The other slapped her hands and knees, determined to get her destination.