These Women's New Balance Fresh Foam X Hierro v8 Gore-Tex® shoes are perfect for trail running. When you put them on, just lace them up snugly to get the best support. Use them on various trails, and enjoy the comfort and grip they provide. As for maintenance, clean them regularly with a soft brush and mild soap. Don't use harsh chemicals as they might damage the materials. After cleaning, let them air - dry naturally away from direct heat. Also, check the soles periodically for wear and tear. If the grip seems to be reducing, it might be time to consider getting a new pair.