Inspired by the unique nest like architectural design of Beijing's 2008 Olympic Stadium, the TYR Nest Pro Mirrored Goggles will let all the other swimmers know that you mean business. . Mirrored lens construction results in highly reflective, bold statements of color. Unibody design fits various facial types and offers a wider peripheral range for optimal sighting. Frame has a modern, grid like effect similar to the way a birds nest is intertwined for support. Perfect for triathlons, open water, and training. Latex free.