Comfortable and reliable military wool and acrylic sweaters for less at the Army Navy Shop. Army commando style dress sweaters and more. ... Military Style Commando Sweater Khaki Acrylic. $40.99. Regular Price:$52.99. rc3370 Quick View. Acrylic Commando Sweater 1/4 Zip Olive Drab. $40.99. Regular Price:$52.99. rc3390 Quick View.