SKU 9856583 Work hard in style and comfort with the Due North Indoor/Outdoor Spikeless Traction Aid. patented hi-viz chevrons are strategically placed to increase grip and reduce the risk of slips and falls, specially designed treads channel water away to deliver enhanced traction, natural rubber material with proprietary polymer blend maintains flexibility even in sub-zero temperatures, slip-on design fits snugly over boots and shoes, easy on-off pull tab provides quick adjustment. Traction & slip resistance. Rubber upper, lining, insole, and outsole Imported. Product measurements were taken using size SM-MD (US Men's Shoe Size 3-7, Women's Shoe Size 5-9), width Medium. Please note that measurements may vary by size. Measurements: Weight: 9.91 oz View Zappos.com Glossary of Terms Due North Indoor/Outdoor Spikeless Traction Aid