D30 inserts and a removable hard cap make FOX’s Launch Pro Knee Guard an indestructible layer of protective equipment. It continues to be just as comfortable, mobile, and ventilated as its non-Pro counterpart, but the addition of a hard shell cap gives the Launch Pro Knee Guard an advantage over its brethren. It’s stronger, more durable, and more protective, with a CE certified D30 insert lining the interior. It stays flexible for ease of use, but upon impact, it instantly hardens to protect your bones from crash forces and sudden impacts on-trail. It’s moisture-wicking and quick-drying, too, with a breathable exterior that works hard to wick sweat so you don’t have to.