Our Redwood Falls men's boots are waterproof and feature an OrthoLite® footbed, the superior traction of our patented L7 multi-directional lug design, and a ReBOTL™ fabric lining containing at least 50% recycled plastic. Specifications: Upper made with waterproof Premium Timberland® Leather Lace-up style ReBOTL™ fabric lining OrthoLite® footbed EVA midsole Steel shank for arch support TimberDry™ waterproof membrane Gripstick™ rubber outsole Our patented L7 lug design features multi-directional leading edges with beveled lug sidewalls