Description Greater Arm Mobility seam construction for maximum range of motion. Softshell stretch nylon with laminate finish & micro-fleece backing for breathability & superior heat retention. Wind & water resistant. Just the right amount of flex for increased mobility & all-day performance. Welded chest & bicep pockets. Elastic storm cuffs. Zip chest & hand pockets. Adjustable shock cord at waist. 94% polyester, 6% spandex.