Lightweight and comfortable, the adidas Performance Duramo RC2 Running Trainers are perfect for your daily runs. With a regular fit and lace-up design, these trainers provide a secure and supportive fit. The rubber outsole offers excellent traction while the textile lining ensures breathability. Ideal for sports fashion enthusiasts, these soft running trainers are a must-have for any runner. Upper: Textile Sole: Rubber. These trainers have a regular fit, lace closure, textile upper and lining, and a rubber outsole. They weigh 246.0 grams (size UK 8.5) and have a midsole drop of 6 mm (heel 27 mm / forefoot 21 mm). Please make sure that you try your footwear on before returning, as the box or label may state a US/Euro size which is different to the UK size.