These running shoes are easy to use. Just lace them up and start your run. For a more secure fit, use the tongue loop to keep the laces in place. When running, enjoy the comfort from the plush tongue and the energy return from the Helion™ superfoam midsole. After your run, clean the shoes with a soft brush and mild soap to remove dirt. Let them air - dry. Avoid putting them in the dryer as it may damage the materials. Also, check the outsole regularly for wear and tear. If you notice excessive damage, it might be time to get a new pair.