These Featherweight Work Boots Pack A Punch With Quality Materials And Performance Safety Features, With An Air-Injected Midsole For Sustained Comfort And A Lightweight Aluminum Safety Toe. Its All-Weather Style Gets Even Better With A KEEN.Dry Waterproof, Breathable Membrane. Weighing 26.40 oz / 748 g (Per Boot), Made With Durable, Waterproof Leather And Featuring A Moisture-Wicking Lining The San Jose 6” Waterproof Work Boots For Men Are Built Off KEEN's Traditional Wider Footwear Form. KEEN Utility Products Offer Removable Insoles. These Dependable Work Boots Are Great For Medium-Duty Work In Construction, Energy, Landscaping, Carpentry, Utilities, Framing, And Light Manufacturing Jobs. All KEEN Utility Products Feature Leather From Tanneries Certified By The Leather Working Group (LWG); Which Reduces Water And Energy Use. KEEN Utility Believes In Creating Work Boots That Make Work And Life Better. From Helping Put Veterans Back On Their Feet To Supporting Conservation Corps Work Across The Country, KEEN Utility Puts Good To Work, First.