Reduce. Reuse. Remix. Our Lower-Impact Take On The Premium Chuck 70 Is Ready For Winter With A Recycled Knit Build Made From About 85% Polyester. New Engineered Knit Construction Results In A Fuzzy Terry Feel For Warmth In Cold-Weather Months. The Partially Recycled Outsole Is Made From About 12% Rubber Scraps, Creating A Textured, Speckled Look. Plus, A Comfort Insole Made From Approximately 75% Recycled Ortholite Helps Keep You Comfortable. Product Details Crafted In About 85% Recycled Polyester Terry For An Elevated Look And Feel. Approximately 75% Recycled Ortholite Sockliner Helps Keep It Comfortable. Rubber Midsole Made With Approximately 12% Rubber Scraps For A Unique, Speckled Look. Heritage Details Like A 1970S Heel Logo Nod To Its Legacy.