BCA is renowned for revolutionizing avalanche rescue equipment with our easy-to-use Tracker avalanche transceivers and Float avalanche airbags. These tools help prevent avalanche fatalities caused by asphyxiation. But nearly 25 percent of avalanche fatalities are caused by trauma. Enter BCA's MtnPro protective line of snow safety gear for backcountry sledders. Designed for high-performance mountain riding, the MtnPro lineup offers protection to the chest, ribs, back and legs of snowmobilers. Our MtnPro Tunnel bag enhances safety and performance by accessibly storing those items you might need in an emergency - but that you don't need on your back.