Pepper"s Eyeware Loco Speedline Polarized Tri-Acetate Sunglasses.FEATURES:- Lens: Brown Polarized- TAC-tical POLARIZED LENS: Tri-acetate polarized lens features 2 acetate lens with a polyvinyl acetate layer sandwiched in between.- TUFF-CORE GRILAMID FRAME: Frames for total durability and flexibility.