Merrell Speed Strike 2 LTR Mid Waterproof Hiking Boots - Men's Olivine 13 US/Medium. Packed with full-grain leather upper for long-lasting durability waterproof technology and recycled materials all atop of a Merrell sticky rubber outsole for traction that grips when and where you need it. Specifications for Merrell Speed Strike 2 LTR Mid Waterproof Hiking Boots - Men's: Manufacturer: Merrell Gender: Male Weight: 29.96 oz Activity: Outdoor Footwear Upper Fabric/Material: Full Grain Leather Insole Material: 50percent Recycled EVA Foam Midsole Material: EVA Foam Outsole Material: Rubber Lining Material: Breathable Mesh Age Group: Adults Men's Shoe Width: Medium Shoe Height: Mid Boot Style: Hiking Boots Footwear Closure: Laces Seasonal/Temperature Use: All Seasons Fire Resistant: No Odor Control/Anti Bacterial: Yes Water Resistance Level: Waterproof Features of Merrell Speed Strike 2 LTR Mid Waterproof Hiking Boots - Men's Waterproof membrane seals out water and lets moisture escape Waterproof full grain leather upper Waterproof suede leather upper 100percent recycled laces and webbing Padded collar Bellows tongue keeps out debris 100percent recycled webbing Metallic hardware 50percent recycled mesh footbed cover Cleansport NXT treated for natural odor control 50percent recycled removable EVA foam footbed Lightweight EVA foam midsole for stability and comfort Package Contents: Merrell Speed Strike 2 LTR Mid Waterproof Hiking Boots - Men's Merrell J038077-13: Speed Strike 2 LTR Mid Waterproof Hiking Boots - Men's Olivine 13 US/Medium