The julbo venturi sunglasses have been designed for trail running and mountain biking offering you faultless grip with inserts at the stem ends that will hold these glasses securely in place these sunglasses have a sleek streamline design with an aerated structure that allows complete air circulation to avoid fogging these julbo sunglasses are available with zebra and zebra light lenses that will outsmart every pitfall of the terrain the 3d fit nose will fit every face perfectly to ensu