The new Cirque X from Pret has MIPS and is built with thick polycarbonate panels in areas prone to severe blows, increasing protection where you need it. The best feature of the helmet is its active venting system, which is initiated via a switch on top of the helmet. Fresh air enters via the brim and oversized top vents, where it warms and is dumped through the rear openings. Might as well call this noggin defender Mr. Breeze.