To use these shoes, just lace them up tightly before you start your backpacking trip. Make sure the laces aren't too loose as it may affect the support. When wearing, walk around a bit first to get used to the feel. For different terrains, the shoes will adapt well, but on really slippery or rocky ground, take extra caution. As for maintenance, after each use, clean off any dirt or mud with a soft brush and water. Let them dry naturally away from direct heat. Periodically, check the laces and replace them if they're frayed. With proper care, these shoes will serve you well for many adventures.