Best divers Neoprene Mask Strap, Double Velcro, Anemone

The strap in double sheet lets you wear the mask with ease by increasing the comfort during immersion Neoprene bifoderato The neoprene makes take, also, a slightly positive to the mask itself Size: 20 x 10 x 0.5 cm approx Fixing with opening of two sheets and fasten with velcro