Puma Evolve 2.0 Trail 313804 01 Kids' Shoes. These Puma trail shoes for kids and juniors are perfect for outdoor activities. The waterproof upper protects against moisture, while the lace closure with a toggle and elastic pull tab allows for a secure fit. A tongue gusset helps prevent dirt from getting in, while the Softfoam+ insole with a thickened heel provides soft cushioning. A durable outsole with a grippy tread enhances stability and a confident stride on a variety of surfaces.