Efficient Design, Efficient Performance. Lightweight Insulated Crew Performs As Midlayer Or Standalone. Air Permeable Mini-ripstop Shell Gives A Gridded Look And Breathes To Prevent Overheating. Dwr Finished For Added Weather Protection. Freedom Of Movement Is Patterned In, Fit Is Relaxed But Clean. Crewneck Design Creates Unique Aesthetic, Features Hidden Zipper On Shoulder Seam To Ease On-and-off.