Determining your swim goggle size can be tricky, as there’s no standard sizing system. However, here’s a breakdown of how to find the right fit:

1. Measure your face:

• Bridge of your nose: Use a ruler to measure the distance between the inner corners of your eyes, where your nose bridge sits.
• Eye socket width: Measure the width of your eye sockets, from the outer corner of one eye to the outer corner of the other.

2. Consider your face shape:

• Round face: Look for goggles with a wider lens and a curved frame.
• Oval face: Most goggle shapes will fit well.
• Square face: Opt for goggles with a wider lens and a rectangular frame.

3. Try on different sizes:

• Goggle fit: The best way to find the right size is to try on different pairs. The goggles should fit snugly but comfortably around your eyes. The strap should be adjustable to ensure a secure fit.
• Leakage: When you press your goggles against your face, they should create a seal without any gaps. If you experience leakage, try a different size or shape.

4. Look for specific features:

• Adjustable nose bridge: This feature allows you to customize the fit of the goggles to your nose bridge.
• Soft silicone seals: These seals provide a comfortable and secure fit.
• Anti-fog coating: This coating helps to prevent fogging, which can impair your vision.

5. Consider your swimming style:

• Competitive swimming: Look for goggles with a low profile and a wide field of vision.
• Recreational swimming: You can choose from a wider variety of styles and features.

Remember:

• It’s important to find goggles that fit comfortably and securely.
• If you’re unsure about the size, ask a salesperson for help.
• Don’t hesitate to try on multiple pairs until you find the perfect fit.

By following these tips, you can find the right swim goggle size for your needs.