These Rocky boots are super easy to use. Just slip them on like you would with any other boots. They're great for outdoor activities where you might encounter wet or muddy conditions. When it comes to maintenance, after each use, especially if they've been in mud or water, simply rinse them off with clean water. Let them air dry naturally, away from direct heat sources as this can damage the rubber. The removable footbed can be taken out and washed separately for a fresh feel. As for sizing, remember that the shaft height and circumference may vary, so check the measurements carefully to ensure a proper fit. And don't worry about the weight; the self - cleaning tread design helps manage it well during your adventures.