For delivery before 12/25 order by 12/19 5PM MST with Standard shipping*
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See clearly from low to high tide, and back again.

Whether you're looking for a new casting spot or just readjusting your rig to keep at it in place, wear the Costa Slack Tide Polarized 580P Sunglasses for a clear view. The polarized lenses help you see into the water, and are constructed from polycarbonate for excellent resistance to impact that won't weigh you down. Elements like a ventilated design and the Hydrolite Padding keep you comfortable for a long day in the sun, so you can stay out until you catch a fish worthy of showing off in your photos when you get home.

Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.

  • Lightweight sunglasses for fishing on the beach
  • Polarized lenses protect you from glare
  • Polycarbonate is impact-resistant and lightweight
  • C-Wall molecular bond helps resist scratches
  • Hydrolite padding for comfort
  • Reviews
  • Q & A


  • Familiarity: I've used it several times

Love the fit on these! The lenses are awesome. They came with a nice case and glasses cloth. This is my first pair of costas and I am stoked on them. Hopefully first of many!