The Arena ZOOM X-FIT training goggles are designed for active and recreational swimmers, featuring a comfortable silicone seal for a secure fit and enhanced comfort during every swim.They have polycarbonate lenses with anti-fog and UV protection. The comfortable silicone seal fits perfectly, and the goggles leave almost no marks on the face around the eyes. The nose bridge is adjustable with neoprene for added comfort. The bifurcated silicone strap features a quick-adjust length and convenient side clips, ensuring a secure and customizable fit.