The Sno Tek Blake Vest is made is one purpose in mind to keep you warm and comfortable Insulated with a polyester synthetic insulation the Blake Vest feels so lightweight you wont even know its on With a full zip a drawcord hem and two waist pockets the Blake Vest is easy to throw on before your morning run or evening hike 100pct nylon shell and lining 100pct polyester synthetic insulation Drawcord hem prevents cold air from entering vest Two zippered hand pockets hold small essentials or warm hands