Karrimor duma dna running shoes ladies the karrimor duma dna running shoes are ideal for wearing whilst running indoors or outdoors the trainers feature a d30 midsole that is a lightweight foam that offers enhanced cushioning and long term comfort it also helps by absorbing shock to help relieve your joints from any stress the shoes is constructed with a lightweight material that moulds to the shape of your foot to provide a great fit the padded ankle collar and cushioned insole also ensu