BCA Float 27 Avalanche Airbag 2.0The Float 27 Speed Avalanche Airbag 2. 0 is designed for close in backcountry riding and features the new Float 2. 0 system. Creating buoyancy and helping you float to the surface, the 150 liter airbag not only decreases your burial depth but also protects your head and neck from trauma in an avalanche. Nearly 30 percent smaller and 15 percent lighter than BCA's Float 1. 0 engine, the Float 2. 0 engine fits inside the Float airbag compartment, freeing