These sneakers are ready to wear right out of the box. Simply unlace them, slip your feet in, and adjust the lacing to your preferred snugness. The standard lacing system ensures compatibility with various foot shapes, though proper lacing technique is key for optimal comfort. To care for your Nike Air Zoom Pegasus 2005, it's recommended to wipe them clean with a damp cloth and mild soap for general dirt. For the textile upper, a soft brush can help remove dried mud or debris. Avoid machine washing or harsh chemical cleaners, as these can damage the materials and color. Always air dry your sneakers away from direct heat to maintain their shape and integrity. The durable rubber sole can be cleaned with a stiff brush to remove embedded dirt.