Feel the warmth. The Saskatoon hunting jacket is made with Heat Boost graphene technology, the next evolution in heat-retaining material that is changing how to dress for cold weather hunts. The graphene yarn knitted into the sherpa possesses the thermal conductivity, moisture wicking, and antimicrobial capabilities inherent to graphene. It harnesses your body's energy, absorbs the heat and releases it back, surrounding you in a lasting radiant warmth. The Heat Boost graphene technology super-charges the sherpa's warmth with no increase in bulk, making the jacket surprisingly light, considering how warm it is. Made in a stretched peach knit polyester bonded to a windproof film to block the wind, and a DWR finish to shed moisture and light snow, this jacket is well equipped. A 2-way zipper with an inner storm flap, a high stand collar, long back and cinchable hem all combine to keep out the cold and seal in the warmth. A multitude of pockets hold your gear, an underarm zippers allow for easy venting. A harness access port allows you to wear your tree stand harness under the jacket. This Tarnen or Disruption camo jacket is designed for cold weather hunts when staying warm is critical without sacrificing your range of motion.1 Year Limited Warranty