Gramicci x Rab Men's Argon Pants - BlackGramicci joining ranks with Rab is a collaboration few expected, but were sure many will applaud, especially if these Argon Pants are any sort of barometer. The style is insulated with 800 fill hydrophobic European goose down, which resists water ingress and continues to perform in damp conditions. Those heat hoarding qualities are further enhanced by the outer shell material, a Pertex Quantum ripstop that offers superior loft as well as the