The Nike Trail 2 Running Trainers are the ultimate combination of comfort and style, perfect for all your sports needs or casual wear. Made with synthetic materials, these trainers offer a comfortable feel. They are a must-have for any collection. Brand: Nike. Upper: Synthetic & Textile. Outsole: Rubber. Please ensure you try on footwear before returning, as the box or label may state a US/Euro size different to the UK size. Note: This item is small fitting, you may require one size larger.