These New Balance running shoes are great for outdoor runs or walks. To put them on, simply untie the laces, slip your foot in, and then tie the laces to get a secure fit. When you're running or walking, the Fresh Foam midsole will give you a soft and comfortable feel, and the Ultra Heel will keep your foot in place. Make sure to check the fit regularly, especially if you're using them for a long time. As for maintenance, you can gently clean the breathable textile/mesh upper with a soft brush and mild soap. Avoid machine - washing as it may damage the shoes. Let them air - dry away from direct heat. Also, be aware that the 8 mm drop is approximate due to manufacturing differences.