This comes from Gilbert's Regional range; one step below the Elite level products. So while these may not have the highest specification, they still represent a very high level at a more affordable price.This match quality ball is constructed and designed for outdoor use. A performance butyl bladder has been covered in a high grade natural rubber surface. The multi laminate hydratec technology combines technical fabrics and external waterproof laminations to enhance the performance and life of the ball. It also features Duragrip Pimple Configuration; a long lasting pimple pattern that provides grip regardless of weather conditions.