socks for vancouver eva mens boot grey 9 RGroup_F91D8 zeer effectieve bediening Hoogwaardige leren teugels met zeer effectieve bediening VITAMIN F AND BIOTIN A special mixture of natural unsaturated fats based on lanolin enriched with vitamin F and thyme oil The sock for the Crosslander® Vancouver EVA Men's Boot is made from gray felt and has a corduroy top that slips over the top of the boot to hold it in place