The True Timber SilverTec Heavyweight 1/4-Zip Shirt is perfect as an insulating layer in extreme cold weather or as a little extra warmth in between the seasons. SilverTec MicroSilver Crystal technology reduces odor-causing bacteria, extends freshness between washes and eliminates static. 100% polyester fabric is more flexible, wicking and breathable than before, so you enjoy increased freedom of movement and extended comfort. The 300-gram heavyweight collection is best suited for cold-weather hunting. Stylish color blocking. Non-abrasive flatlock seams on all garments. Features raglan long sleeves and drop-tail design. Imported. Sizes: M-2XL. Camo patterns:True Timber® MC2 , True Timber® XD3, True Timber HTC.