adidas Malice FG Rugby Boots These Malice FG Rugby Boots from adidas have been crafted with NSG (Non Stop Grip) technology and Predator like texturing which brings incredible control and accuracy into your kicking game, while the lightweight outsole is built to provide support during side step movements as well as ensuring you can move with maximum speed. The boots have asymmetrical lacing which opens up the sweet spot and the adidas branding completes the design.