Amazon.com | Allbirds Men。Allbirds Men Size 14 Trail Runner SWT Natural White Black Sneakers Sustainable. These Allbirds Trail Runner SWT sneakers provide a perfect blend of performance and sustainability for your off-road adventures. Constructed with a durable, water-repellent upper and a high-traction outsole, they offer stability and comfort on various terrains. The classic natural white and black colorway ensures a versatile look for both active and casual wear. These shoes show very light signs of wear and remain in great condition. Brand: Allbirds Model: Trail Runner SWT Color: Natural White / Black Size: Men\'s 14 Material: Eucalyptus Tree Fiber, Merino Wool, Sugarcane-based Foam Closure: Lace-Up Toe Shape: Round Toe Features: Water-Repellent, High-Traction Outsole, Sustainable Materials Style: Trail Running, Athletic, Casual Season: All Season Keywords: Sustainable, Eco-Friendly, Gorpcore, Minimalist, Outdoor, Hiking, Performance, Breathable, Lightweight, Athleisure, Earthy, Neutral, Versatile, Trailready Pet & Smoke Free Home