100% Best Divers product Made and designed in our factory in Rezzato . The double-sheet strap allows you to wear the mask with ease, increasing comfort during the dive. Furthermore, the neoprene has a slightly positive buoancy to the mask itself. The double sheet will fit the silicone strap of your mask between its two layers. Mounting: Untight the silicone strap of your mask and insert it between the two layers of the neoprene strap. Retighten the silicone strap to the mask buckle. Dimensions: 22x9x0.5 cm, approx. Material: double-lined neoprene
