Durable water-repellent treatment for added water protection; High loft, low weight 3oz/100 GSM synthetic down insulation; Hand warmer pockets with soft micro brushed tricot lining; Full elastic suspenders with Dura-Flex low profile quick release buckles; YKK Vislon main zipper with outer and inner storm flap for added protection; YKK Aquaguard water resistant front pocket opening; YKK Vislon lower leg side zips for easy on/off over boots; Articulated knees for ergonomic fit and less bulk