Timberland Mt. Maddsen Mid Lace Up Waterproof Hiking Boots - Men's Black 11 US. Maddsen Waterproof Hiking Boot is built for trail performance and comfort. It has an upper made with premium waterproof leather and a TimberDry membrane. It also features a fully gusseted tongue anti-fatigue removable footbed EVA midsole and ReBOTL lining containing at least 50percent recycled plastic. Specifications for Timberland Mt. Maddsen Mid Lace Up Waterproof Hiking Boots - Men's: Manufacturer: Timberland Gender: Male Activity: Casual Outdoor Fabric/Material: Premium Timberland Leather Midsole Material: EVA Outsole Material: Rubber Lining Material: ReBOTL Age Group: Adults Boot Style: Hiking Boot Footwear Closure: Laces Seasonal/Temperature Use: Winter Water Resistance Level: Waterproof Features of Timberland Mt. Maddsen Mid Lace Up Waterproof Hiking Boots - Men's Fully gusseted tongue Anti-fatigue removable footbed Package Contents: Timberland Mt. Maddsen Mid Lace Up Waterproof Hiking Boots - Men's Timberland TB12731R001111000M: Mt. Maddsen Mid Lace Up Waterproof Hiking Boots - Men's Black 11 US