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Difference Between RZ Masks® (M1, M2, M2.5, M2 Nylon)
RZ® has 4 different type of mask options. Our M1 is the original, which is a one strap behind the neck application. The material is made from neoprene, same material used for a wetsuit. https://rzmask.com/collections/m1-neoprene Our M2 is also a one strap around the neck application. But the M2 is made from mesh, which is […]