Don’t be fooled by the familiar name, this helmet is completely reengineered using only the best materials, technologies and production technologies available – including the new revolutionary 2Vi Technology Platform developed by Sweet Protection. Don’t be fooled by the familiar name, this helmet is completely reengineered using only the best materials, technologies and production technologies available – including the new revolutionary 2Vi Technology Platform developed by Sweet Protection. The Trooper 2Vi MIPS helmet is a pre-preg carbon fiber reinforced mono-shell construction for extra strength and performance. This is the go-to helmet for Freeride athletes.