New. Plastic is still sealed. By Banores. Size is Large. Fits men size 7-10 and women size 9-10. Easy to put on and off with an adjustable strap. It has 26 high quality stainless steel spikes and a firm chain system. Slips over your hiking boot, winter boots, or walking shoes. For use on angled terrain, ice roads, icy driveway, muddy and wet grass, dangerous sections of trail, etc. also great for trail running, hiking, and ice fishing.