ERIKA CLASSIC Sunglasses in Havana and Brown - RB4171 | Ray 。Classic Ray-Ban sunglasses with matte tortoiseshell frames. Brown tinted lenses for sun protection. Lightweight and stylish design. Includes brown Ray-Ban case shown. Ray-Ban 54-18 Sunglasses Size Unisex Fit Ray-Ban 54-18 sunglasses are typically considered a unisex size. This means they are designed to be suitable for both men and women. Fit Characteristics Face Size: The 54mm lens width generally fits larger faces. Bridge Width: The 18mm bridge width provides a comfortable fit across the nose. Summary Ray-Ban 54-18 sunglasses are versatile and can be worn by anyone, but they are particularly well-suited for individuals with larger facial features.