Nike flex experience rn 6 ladies trainers the ladies nike flex experience rn 6 trainers are perfect for everyday casual wear thanks to the simple printed upper with synthetic overlays to the toe bumper and laces for a simple but stylish look these nike trainers also benefit from a moulded outsole with durable rubber inserts to the high wear areas of the sole a padded ankle collar with a cushioned insole and lace fastening front provides a secure and comfortable fit completed with the nike s