Any time you think your child may need extra chest protection, it’s probably a good idea to make a small investment. Alpinestars made the Bionic 2 Protection Jacket for those extreme sports like MX, skateboarding, BMX and many other sports that a chest or back impact may occur. The chest, back, shoulders, and elbows are covered all in one easy jacket by zipping up the front and strapping the Velcro kidney belt. Easy to get into, and comfortable to wear, your kid will not mind the extra gear to stay safe.