NEW BALANCE / Ultra-Light Slip-On Hybrid Sneakers (MRL247) from New Balance. New Balance hybrid sneakers. The "247" series supports your daily lifestyle scenes 24 hours a day, 7 days a week. You'll be hooked once you experience the lightness and the way the soft upper conforms to your foot. [Model Number: MRL247] Upper material: Artificial leather, synthetic fiber Type of sole material Outsole: Rubber sole Midsole: Synthetic sole The shoes show little sign of wear and are in good condition.