Randa comfort pumps. I tried them on once outdoors. There are no scuffs on the heels. They are purple, lavender color. Randa RANDA Only tried on outdoors. Heel is 7.5 cm Pink Purple Randa RANDA Pumps you can run in Comfort pumps The very popular cushioned insole pumps (DS04170) are back again this year. The last and heel are finished the same as before, and the size and comfort have been renewed. The sole uses a special rubber sole with grooves to make it non-slip. We have thoroughly pursued comfort with multi-functional features such as heel cushions to prevent heel slippage and arch cushions to support the entire sole of the foot. With their high-performance comfort, they are perfect for commuting and going to school, where you walk a lot!