Contact lenses are one of those products that straddle the line between the beauty and health categories. I’ve been wearing them for over 15 years, never straying from my two-week disposables, and getting along just fine, but I always wondered how those few (ok, several) times I forgot to clean the case or the times I missed changing them on the right day could be affecting my eyes. It turns out, common mistakes like that could have seriously negative consequences, including infection and, in serious cases, blindness. Um, scary! So I consulted with my optometrist and decided to give 1-Day Acuvue TruEye Lenses (prices vary, acuvue.com) a try. This one-wear version is made of a super-breathable Hydrogel material so they feel comfortable without drying out your eyes. Another bonus: They offer the highest UV protection (blocking at least 96% of UVA and 99% of UVB radiation) available in a daily disposable. The best part for me was that you wear them for the day, then toss them; no cases or solution required. This makes them perfect for travel—just throw a few packs in your bag and go. I even trained for a triathlon wearing them, which anyone who swims knows that water inevitably seeps through even the best of goggles and into your eyes, and I had no issues with stinging or irritation. It seems pretty ironic that I couldn’t see what I’ve been missing all these years—until now!