An Upgraded version of Athos Fleece jacket. The 2.0 edition comes with an updated fabric quality which makes it more comfortablewhile using is many hours per day. The new edition also is compatible with the innovative M.J.C.® (Multiple Jacket compatibility) systemwhere you can use this fleece as an inner layer jacket below shell jackets.SPECIFICATIONS • 100% Polyester Fabric• 320Gsm fabric weight• Flatlock seams • Dual side Zippers compatible with MJC® system• Soft-Shell Chest pocket• MJC® system