Arc'teryx Alpha FL Jacket

The Arc'teryx Alpha FL Jacket provides bomber protection and not a gram of extra weight with its GORE-TEX® Active 3-Layer construction. Arc'teryx's lightest waterproof / breathable shell, the FL features a trim fit and a helmet compatible hood for keeping your head dry enough to ponder your route. The Alpha FL - unbeatable insurance against the elements in a package the size of a grapefruit.