Y&Y Classic is the first model in the Y&Y range and undisputed bestseller! You can use it at the crag, in the gym or even during long routes, just carry it with you in its case! Its good quality has been proven by thousands of climbers over the years and owes its success to various characteristics: - they are extremely light, only 36 g- they are adjustable and flexible both in the temples and in the nose area in order to adapt to every face shape- the structure is very resistant- the lenses are of the highest quality and allow you to see very well- allow you to secure your partner in comfort and safety! YY Vertical Belay Glasses Classic belaying goggles