The Rose & Co // T4 is a refined square sunglass frame handcrafted in Japan by Nakanishi Optical from premium pure titanium. Lightweight, strong, and corrosion-resistant, the frame features intricate machine-engraved filigree detailing. CR-39 sun lenses offer excellent optical clarity and UVA/UVB protection, while anti-reflective, oleophobic, and hydrophobic coatings help reduce glare, smudges, and water. Adjustable titanium nose pads provide a comfortable fit, completing this sophisticated Japanese-made sunglass design. Includes Rose & Co box, case, cleaning cloth, and 1-year manufacturer warranty. Authorized Rose & Co Dealer