adidas D Rose 5 Boost Mens Basketball Sneakers/Shoes Synthetic Rubber sole Synthetic sprint web upper - Provides a secure fitting in a durable design. EVA rubber cage - Reduces unwanted movements from torsion. Mesh underlayer - Allows air to permeate the interior keeping the foot refreshed. Cotton padded collar - Provides a cushioned internal environment. Slimlined moulded tongue with stretch mesh - a comfortable platform for the lacing to sit on.