Ray-Ban Clubmaster Classic is a stylish addition to the iconic collection. With its square frame shape and gold tortoise on gold color, these sunglasses exude vintage charm. The classic green lenses provide optimal visual clarity, while the g-15 lens treatment adds an extra touch of authenticity to this timeless design.Ray-Ban Clubmaster Classic is a stylish addition to the iconic collection. With its square frame shape and gold tortoise on gold color, these sunglasses exude vintage charm. The classic green lenses provide optimal visual clarity, while the g-15 lens treatment adds an extra touch of authenticity to this timeless design.