| Product Review: Add another layer of cold-weather foot protection with Fox River's liner socks. Styles vary from those made with merino wool, silk, polypropylene and X-STATIC-The Silver Fiber. X-STATIC helps prevent foot odor, an added benefit when used with our outdoor and boot&field socks. All Fox River liners move moisture to keep feet dry and comfortable no matter what the outside conditions. Ultra light weight, crew Polypropylene moves moisture away from feet and helps resist the friction that causes blisters Thermally insulated fiber to keep feet warm Smooth linear looped toe seam for no irritation at toes Contents: 100% polypropylene, except 3% Lycra spandex added to top |