Created to meet the needs of American mountaineers and ski enthusiasts in the mid-20th century, the zipper only goes up to a quarter of the chest, providing both wind protection and warmth. In recent years, it has earned the reputation of being "the most foolproof garment," capable of switching between casual and formal at any time.
 
420m midweight French Terry
Quarter zip neck opening with Idea zipper
Flatlock stitches