Under Armour BoxerJock
As you all know by now, we think the O-series is going to be our best yet! We've improved upon the squirrel deterrent system of the G-Series and the anti-combustive material of the K-Series to create an even less flammable option. Unfortunately, we weren't able to incorporate the protective inflation device into the O-Series as planned. But we'll make it happen for the P-Series. Just wait.