The Columbia Men’s Tech Trail Shirt Jacket Interchange is a 3-in-1 jacket for the changing weather around the local trails. The inner jacket is a full-zip hoodie, soft and provides the warmth. Wear it alone on a dry day or add the soft shell when it’s cooler or damp out. The shirt-style exterior jacket uses Omni-Shield advanced repellency to shed light moisture. Throw on either one or both together and get to the parks.