Akona's Tobago Mask is a durable single lens mask. The Tobago has a high-quality liquid silicone injected rubber double feathered edge skirt and wide split head strap that combined for a perfect seal on the face. Adjusting the mask strap is made easy with the pivot buckle/strap assembly. The ergonomic nose pocket is an easy-to-reach one-hand nose pocket for ear equalization which can be utilized even when wearing thick gloves. The single tempered glass lenses bring the mask closer to your face making it a low volume mask and offering a wide field of vision. Mask comes with a mask box, and is available in multiple color choices.