Improper suction will let water in while you swim and your goggles will pop off your face more often. Some goggles have eye cups that stick to the inside of your eye socket—just outside of your eyeball—for extra suction.
Rope nose bridges are similarly flexible but require you to thread a small piece of rope through each of the eye cups. Replaceable nose bridges usually come in three different sizes.
You can purchase goggles for different occasions if you’d like. Many goggles are marketed for different needs (competition, practice, recreational).
Some people are allergic to foam. If you experience any irritation from this material, it’s probably a sign that you fall into this category.
The eye piece seals shouldn’t wrap too far around the corners of your eyes. Goggles that have one strap with a slit in the middle aren’t as secure. If you’re going to use them, place the strap in the center of the back of your head so that it lines up horizontally with your ears.
Don’t tighten straps too far—too much tension can cause discomfort and markings around your eyes.
If your nose strap is made of rope, you can always cut off a piece of rubber from the adjustable head strap and swap it in. Many people find that this offers a greater deal of comfort than rope.
If your eye pieces fit fine but water is starting to leak in, it could be a sign that you need a new rope for your nose bridge or a new adjustable piece.
Tinted goggles have less anti-fog effectiveness than metallic lenses, meaning even less visibility indoors.
Avoid mirrored lenses if you swim at night or indoors, as they will reduce visibility.
Apply anti-fogging agents to prevent condensation. Most goggles have lenses coated with anti-fogging agents, but what suppliers don’t tell you is they typically wear off fast. Invest in anti-fogging sprays if you regularly face humid conditions. [5] X Research source
Lilac colors are designed for optimal contrast against blue or green backgrounds and can be used indoors or outdoors. Amber goggles improve vision in low-light areas and decrease glare in conditions of excess light. They can be used indoors and outdoors. Blue goggles let an average amount of light in but still shield from glare in bright environments. They are suited to both indoor and outdoor use.
Prescription lenses can be ordered through optometrists or swimming goggle suppliers. Contact both for quotes and prescription availability. Although you’ll be limited when it comes to brands, try Speedo, Sporti, and TYR. Wearing goggles over glasses can be dangerous in case of accidental hits.