Clip To Cap Sunglasses

Prescription-Friendly. Performance-Ready.

Whether you wear glasses full-time or need RX lenses for precision, Underdogs have you covered. Slip the Rudy Lens over your prescription frames for instant clarity, or explore our RX-ready Rudy and Seabiscuit styles designed to work directly with your optometrist.

Choose Your Lens
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Clip Them, Flip Them, Never Forget Them.

Always With You

Say goodbye to lost shades. Underdogs clip to your hat and stay ready whenever you need them with easy flip up & down.

Touchless Design

No pressure points, no headaches. Our design keeps your face free and comfortable. Goodbye sore ears!

No Slip, Bounce, Or Fog

Quick shipping to get your order to you faster

Polarized and Non-Polarized Lens Options

Choose your view. Polarized lenses cut glare in bright light, while non-polarized enhance contrast in shade or low light.

UV400 Protection

Blocks 100% of UVA and UVB rays to keep your eyes safe and protected from long-term sun exposure.

Worn. Tested. Loved.

Real people. Real adventures. See how Underdogs perform with prescription.

B

Bill J.

Mar 28, 2025

Fantastic!

I’ve had these now for three weeks and I wear prescription glasses and they are freaking fantastic. Five stars guys good job best pair of sunglasses I ever had.

A

Alex

Jul 17, 2025

It Works.

I wear multi-prescription glasses and was hoping that these would work with my glasses; and they work perfectly together when extra sun protection is needed!

D

Daniel

Sep 9, 2025

Will Order Again.

Good lenses Great fit on my hat Happy with your product, will order again

Contact Us

Questions?

Do you have a question about wearing Underdogs with prescription? We would love to help! Please reach out with your inquiry below.