The Adidas Flanker 4 WF Rugby Boots feature an extra wide fit with a full grain Leather upper for comfort and soft feel. The Adidas Flanker 4 WF Rugby Boots features shield protection foam offering additional protection in the areas where you need it most. EVA insole for added comfort. Excellent grip in the scrum with a traditional 8 stud outsole. Screw-in studs for grip on soft ground natural surfaces.