Designed with new generation hyperseam technology mitres manto v12s fifa quality match football excels in all conditionsfeaturing a sealed seam for a 100 waterproof carcass to tackle even the wettest surfaces the tough under glass pu outer brings a soft touch with plenty of abrasion resistance for added durabilityfifa quality inspected for all round great performance this means it has passed tests regarding weight circumference roundness bounce water absorption and loss of pressure s