The Oswald Bailey LED Explorer Headlamp is a weather resistant shock resistant super bright LED head torch that has an adjustable head strap and 3 light functions for comfort and versatility perfect for lighting up the way when you are exploring The head is adjustable to 90 ordm and this simple head torch has an adjustable head strap making it comfortable and easy to use ideal when you are cycling working in the garden and enjoying the great outdoors in the dark