N-Ferno® 6466 Thermal Jacket, Men's, Large, BlackRugged 500D nylon shell with breathable water repellent treatment to stay dry and comfortable 1600D nylon reinforcement zones in heavy wear areas to hold up through the toughest conditions Thermal insulated quilted sleeves for easy donning and doffing Exterior pockets include a back document pocket and a front cell phone pocket Interior audio pocket to hold cell phone or other device Heavy Duty YKK zippers with storm flap to seal out wind and rain