Style: You can't help but fall in LOVE with these oversized heart sunglasses. Lens Width (mm): 51 Bridge Width (mm): 23 Temple Length (mm): 142 Lens: Premium Category 3 100% UVA/UVB Protection Material: Hand polished ultra-lightweight eco-friendly frames are made with an Eco-Process which reuses 60-75% recycled & reprocessed content as well as sustainable walnut wood.