This image shows chest closure of a TuffRider Stretch Rain Sheet (Though, whoops!, buckled incorrectly. The snaps should be crossed) This sheet has snaphook closures instead of buckles- which can be undone by curious horses- with Velcro at the top to help make the sheet even more secure. Use the Velcro at the top to fit the neck contour to your horse. It is important for a rain sheet to fit the horse's neck contour well, as a poorly fit rain sheet will actually cause more water to leak down inside the blanket and become a potentially harmful to the horse's skin.