Size: 4XL - Men's full zip jacket. Made of 8 Oz., 100% breathable bonded poly fleece & 8.5 oz., anti-pill 100% poly micro fleece. Soft shell honeycomb fleece on the upper body for wind and rain resistance and a sturdy place to embroider. Lightweight microfleece for moderate weather. Zippered collar looks good down or zipped into a cadet collar.