Layerable warmth. Flatlock seams. Zip-through cadet collar. Ruching at collar. Reflective OGIO Endurance heat transfer label for tag-free comfort. Tonal printed O pattern on heathered yarn-dyed fabric. Reflective O Endurance heat transfer at back left panel. Rubber-wrapped O zipper pull. Set-in sleeves. Mitten cuffs for warmth. Front pockets. Reflective O heat transfer at left hem. 90% Poly / 10% Spandex.