Through the addition of polymers, gloves can be made which meet these expectations and are lighter, too. The glove shown has a spandex back that is breathable and stretches to fit the rider's hand. The knuckles are covered with neoprene to offer additional protection and stretch. As a material, it is stronger and more durable than rubber. This flexability and durability is useful in activewear and exercise clothing, where the activity puts strain on the clothes.
Neoprene is also a synthetic rubber.
It has some stretch characteristics, but it is especially known for its strength.