Most of the time, a good pair goggles can be taken for granted. But slowly and inevitably, even the best pair of goggles gets tired. After weeks of putting up with scratched lenses and a patch of fog that never quite goes away, a fresh new pair of goggles can make all the difference in your workout. Whether you're a triathlete or a dedicated master's racer, TYR's Blackhawk Racing Mirrored Swim Goggles make an excellent, all around replacement for your old lenses. With a streamlined, low profile design that's well suited to racing, the goggles rely on Durafit Silicone gaskets to seal out stinging drops of water as you swim. The wide shape of the polycarbonate lenses gives you a full range of view in the pool, and they're treated to include full UVAUVB protection for the days you're lucky enough to sneak in an open water workout instead. Five included removable nosepiece options let you customize the goggles' fit for your face, so you won't have to worry about interrupting your laps to make adjustments to ill fitting goggles.