REV'IT! Poseidon 2 GTX PantsThe Poseidon 2 GTX outer shell is constructed by mixing 2 layer and 3 layer GORE TEX fabrics, which reduce water pick up to a minimum. The fabric then provides not only the highest level of waterproofing but breathability too. This way, no matter how wet it gets out there on the road your skin can still breathe comfortably. On demand airflow is provided by REV'IT!'s patented VCS aquadefence (Ventilation Control System). When opened, it provides