Trailbuster Re-Engineered Men's Outdoor Sport Style Sneakers Shoes. Ready to tackle urban trails in the winter, the Trailbuster Re-Engineered shoe is where premium materials meet durable utility. The suede/mesh upper features FantomFit for a sleek silhouette that's comfortable to move in. Bold heel webbing allows for an easy slip on and the speckled outsole is made from recycled rubber materials. Colors are inspired by the crisp, cool outdoors, so you'll be right at home no matter where the journey takes you.