Consciously Created Sunglasses for a Brighter Future The version 3 Sustainable Sunglasses by Grech & Co. are featured in an eco-friendly / non-toxic break resistant material - offering higher durability and longevity for use through its flexible form. Accompanying the new material of the V.3 sunglasses are five new Grech & Co. patterned sunglasses variations in 3 sizes including baby, child and adult. - Matching Adult + Child + Baby - Gender Neutral - Category 3 Lenses - UV400 Lenses - Polarized Lenses - Flexible Frame - Wider Lenses - Extra Protection - CE Certified Recommended Ages Large / Adult: 16 years + Recommended Ages Child / Small Adult: 3 years + Materials Lenses: TAC Polarized Lenses Frame: TPEE eco-friendly Certificate CE EN ISO 12312-1:2013+A1:2015 TPEE is an eco-friendly thermoplastic in more ways than one.