Tifosi Tsali Cycling Sunglasses offer top - notch protection for cyclists. The shatterproof polycarbonate lenses give you 100% UVA/UVB protection, keeping your eyes safe from harmful rays. The frameless design makes these sunglasses incredibly lightweight, so you won't even notice they're on. They come with hydrophilic rubber nose and ear pieces. These pieces are adjustable for a perfect, custom fit. What's more, they stay firmly in place and grip better as you sweat. Here are the features and specifications: Features include hydrophilic rubber adjustable ear and nose pieces, an adjustable nose piece, a free case, a Grilamid TR - 90 frame, polycarbonate lenses, and 100% UVA/UVB protection. Specifications are a light and durable Grilamid TR - 90 frame, Clarion Blue, AC Red, and Clear shatterproof polycarbonate interchangeable lenses for different light conditions, a rimless shield, fully adjustable nose and ear pads, a small - medium fit, a weight of 29G, and a zippered hardshell case and microfiber cleaning bag are included.

Using your Tifosi Tsali Cycling Sunglasses is a breeze. First, adjust the nose and ear pieces to fit your face comfortably. Then, put them on before you start cycling. You can swap the lenses according to the light conditions - use the Clarion Blue lens in bright light and the Clear lens in low light. When it comes to maintenance, use the microfiber cleaning bag to gently wipe the lenses after each use. Keep them in the zippered hardshell case when not in use to prevent scratches. Avoid exposing the sunglasses to extreme temperatures or chemicals. If the hydrophilic rubber pieces get dirty, you can wash them with mild soap and water. Also, check the adjustments regularly to make sure they're still providing a good fit.