BC Babycare's cute head guard cushion to prevent bumps When babies start crawling and walking, they tend to fall easily, so I was looking for something to protect their heads. Helmets seemed stuffy and likely to cause sweating, so this backpack type was perfect. Also, it's cute and sleek, making it easy to carry around when traveling. The three-sided guard was great for preventing bumps from the back and sides. Also, the fact that it's washable is very convenient.