Made of Hybrid-Mesh Material Construction, these headcovers are thick, soft and stretchy, making them the ideal headcovers! They will keep your hybrids safe from impacts and scrapes, eliminate their clanking and are as easy to put on and take off as a sock. Each headcover uses 1/8" thick foam for maximum protection and has a large, easy-to-read number tag for quick identification. Designed to be stretchy and made with a large hole, these headcovers will fit ANY hybrid in either dexterity! Don't go another day without these headcovers protecting your hybrids!