Fit & Design: Lightweight Goodr LFG frames Mirrored lenses help reduce glare No Slip - Constructed with a special grip-coated frame to eliminate slippage when sweating No Bounce - Snug, lightweight frame with a comfortable fit that prevents bouncing Polarized - Glare-reducing, polarized lenses with UV400 protection block 100% of harmful UVA and UVB rays Additional Details Frame style: LFG Slim fit sunglasses for smaller faces