Suncloud Polarized Optics Sentry Sunglasses Burnished Brown. Super lightweight polarized polycarbonate lenses TR90 grilamid nylon frame with megol nose pads all keep Sentry on guard against glare and harmful UV rays. Specifications for Suncloud Sentry Sunglasses: Manufacturer: Suncloud Polarized Optics Polarized: Yes Package Contents: Suncloud Sentry Suncloud Polarized Optics S-SEPPBRBR: Sentry Sunglasses Burnished Brown