Neoprene (wetsuit material) mask with Velcro closure.

These are reversible to an all black side.

They have a water-repellant neoprene exterior that protects your face from the harshest elements, you lose over 40% of Body Temperature breathing in cold air. This comfortable mask blocks cold air and warms the air you inhale, it also filters out small, irritating particles No more bugs splattering in your face!