Derby Copper Race Nails 250 Pack Size:5 And in consideration of the And in consideration of the fact that the correct fit of the helmet is fundamental to proper protection of the riders head KEP Italia has developed a series of linings specifically designed for oval shaped round or narrow heads Super stylish and practical crafted in grain leather andy leather lined • The quality of the nail coating is above industry standard• More capable of reducing oxidation in the nail holes due to the natural anti rust properties of copper The Derby Copper range has all the features of the Derby Race nail design but has the added benefit of copper nail coating