This highly breathable and quick drying fleece pullover is perfect as part of your layering system, whether you're layering up for an active mountain adventure or a marathon of your favorite series on a chilly evening. Flatlocked seams increase durability and comfort under a pack and the 1/4 front zip makes it easy to regulate your temperature or track down a rogue popcorn kernel. Basically you never have to take it off, ever.