SCUBAPRO MASK - TRINIDAD 3The Trinidad 3 offers the same popular single lens design and lightweight frameless construction as the Trinidad 2. The quick-release buckles attach to tabs on the skirt to optimise range of motion when dialing in fit. Lens and skirt are assembled without frame reducing size and weight. Single lens style offers a wide vision range. Extremely low volume allows easy clearing. One hand quick-adjust buckle system lets you dial in the perfect fit. Buckles accommodate the ski goggle-style Comfort Straps. Tempered glass lens is durable and distortion-free.