SIMPLE AND DURABLE BOA utilises a super-strong steel lace, an adjustable dial and low friction lace guides to provide a snug, adjustable fit that avoids pressure points. It requires just one hand to use, with each turn of the dial tightening the fit a fraction, while popping the dial out releases the wires in an instant so you can slip your shoe off with ease.
SEE IT FOR YOURSELF As you can see, this Under Armour Spieth One BOA shoe has BOA subtly integrated on the tongue to give you a micro-adjustable fit. This model can also offer you reliable traction and stability thanks to a cleat design that resists mid-swing foot rotation and a firm heel that enhances support. | 
