The frame itself is made from SPX, a renowned material whose exceptional properties ensure flexibility, scratch and abrasion resistance, and long durability. In addition to this, a soft yet gripping material has been integrated into the temples to ensure an optimum non-slip, stable yet pressure free fit. The inclusion of a double snap nose bridge provides double level height adjustment of the nose bridge to suit the individual wearer; and the inbuilt ventilation along with the removable sweat blocker are excellent additions to this model.
Prescription inserts available in a731 and a516