Model : 72066026-014Men's Timberland 6-Inch Premium Waterproof Boots Rust NubuckWhen you think of Timberland® boots, you're thinking of these. Our original waterproof boot was designed more than 40 years ago and remains a best-seller today, with tireless waterproof performance and instantly recognizable work-boot styling.CARE INSTRUCTIONS: Balm Proofer™ All-Purpose ProtectorAir Raider™ Boot & Shoe RefresherFeatures:PrimaLoft® ECO InsulationPrimaLoft® ECO insulation is crafted from synthetic fibers including a minimum of 50% PET (from recycled plastic bottles) that form a dynamic insulation structure. These compression-resistant fabrics maintain loft and retain warmth, even when wet.Waterproof FootwearOur waterproof leather footwear uses waterproof impregnated properties that become part of the leather during the tanning process. We also either seam-seal the footwear or use an internal waterproof and breathable membrane to help feet stay dry.Silver-Rated TanneryOne or more major components use at least 50% leather tanned in a facility rated Silver or higher by a third-party environmental audit. The Leather Working Group judges and classifies tanneries based on energy use, waste production and water treatment.Anti-Fatigue TechnologyMade specifically for people who spend long days on their feet, our exclusive anti-fatigue technology is built into the midsole and uses geometric cone support to provide exceptional standing comfort, shock absorption and energy return all day.