Montana Round Unisex Tortoise Brown Polarized MP20B Sunglasses are the perfect choice for anyone who values simplicity and functionality. Available in different of colours to suit your personal style, these sunglasses are ideal for everyday wear, whether you're running errands around town or enjoying a day out in the sun. MP20B Tortoise Brown Polarized are the perfect choice for anyone who values simplicity and functionality. Available in different of colours to suit your personal style, these sunglasses are ideal for everyday wear, whether you're running errands around town or enjoying a day out in the sun. Montana sunglasses These sunglasses will make you shine on sunny days. The frame is made of plastic and the polarized lenses offer very good protection.