adidas keeps you stocked up on face coverings with this trio of masks. Each one is cut from a soft recycled polyester blend, making them super-comfy for wearing on long errands, and branded with the brand’s iconic Trefoil for a sporty finishing touch. Please note that this face mask is not suitable for use as personal protective equipment and END. cannot authenticate any claims of medical or protective benefits of its use. For hygiene reasons we are unable to accept returns of face masks.