Tifosi Track Half-Frame Sunglasses for Baseball, Golf, and Pickleball. Features 100% UVA/UVB protection with shatterproof polycarbonate lenses. Frame is made from lightweight, durable Grilamid TR-90, weighing only 23 grams. Includes hydrophilic rubber ear and nose pieces for a secure, non-slip fit and Tifosi Glide technology for an anti-bounce fit. Fits small to large face shapes. Comes with a microfiber cleaning bag.