This Canadian Combat Field Coat is a 3-season Garment. Button in polyfill liner. The top pockets are perfect for a smartphone as are the lower ones have inner segmented pockets(phone size as well) so your Screen won't get scratched. Smart Canadians! The stitching is all heavy duty, bar-tacked at all stress points, draw-strings at waist and hem to regulate warmth...The 1" Buttons are sewn on with 1/4" canvas loops, super idea...The front zipper is Big, Brassy, Smooth, with a storm-flap which can be buttoned over it if desired... A comfy corduroy collar tops it all off. This is tailored for a lean look that will last.