DD-NA 4 R TF Turf Sneakers from Diadora Turf collection with Flex-Rotax System - circular positioning of the studs in the forefoot facilitates turning in all phases of play with special studs to ensure traction. Multi-density outsole provides stability in the arch and heel, and strategic forefoot grooves allow exact forefoot flexion. Touch control - A special application on the upper optimizes ball control. Details: Water resistant Suprellsoft upper, anti-stretch lining and anti-slip PU rear lining, sockliner with bending points in the forefoot area, synthetic and shock-absorbing EVA foam insole, anti-shock EVA foam midsole, anti-abrasion rubber outsole. Material: Suprellsoft, Rubber.