Costa Del Mar C-Line Adjustable Retainer
Pickup available at BSS
Usually ready in 24 hours
Built to Disappear, Built to Hold
The Costa Del Mar C-Line Adjustable Retainer is engineered for people who want their sunglasses secured without the bulk of a traditional retainer cord. Ultra-thin, lightweight coated wire gives you a virtually invisible profile whether you are paddling out, fishing offshore, or simply moving between activities on land and water.
The retainer adjusts between a compact 10 3/4 inches and a fully extended 17 inches, giving you a fit that stays close to the neck when you need it and drops comfortably when you do not. Adjustable logo bead sliders at the center let you dial in exactly how the retainer sits and provide a streamlined, low-clutter look when worn.
Flat Temple Attachments That Stay Put
The flat, low-profile temple attachments grip your sunglass temples securely without adding thickness or pulling the frame out of alignment. They are designed to work with Costa Del Mar frames and are compatible with most standard sunglass temple widths. The attachment design keeps the retainer out of your peripheral vision and does not interfere with the fit of the sunglasses themselves.
Designed for Active Use
The C-Line Adjustable Retainer is built for the same adventures Costa sunglasses are built for. Whether you are on the water, on the trail, or at the dock, the coated wire resists kinking and holds its shape through repeated use. The Costa logo bead at the center is a subtle brand detail that adds identity without adding weight.
How to Attach and Adjust
Slide the flat temple attachment loops onto each temple of your sunglasses. Use the adjustable logo bead slider to set the length that keeps the sunglasses resting at a comfortable position on your chest or neck when not on your face. When the sunglasses are on, the retainer hangs inconspicuously behind your neck with a low-profile drape.
Available in store and online at Island Water Sports.
Free Shipping, No Minimum for IWS Beach Club Members.
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Specifications
- Brand
- Costa Del Mar
- Model
- C-Line Adjustable Retainer
- Construction
- Ultra-thin, lightweight coated wire
- Length (Short)
- 10 3/4 in.
- Length (Extended)
- 17 in.
- Temple Attachments
- Flat, low-profile
- Adjustment System
- Adjustable logo bead sliders
- Gender
- Unisex
- Compatible With
- Costa Del Mar frames; most standard sunglass temples
Frequently Asked Questions
- What is the Costa Del Mar C-Line Adjustable Retainer?
- The C-Line Adjustable Retainer is a sunglass keeper cord from Costa Del Mar. It uses ultra-thin coated wire with flat temple attachments and adjustable logo bead sliders to secure your sunglasses around your neck when not on your face.
- How do you attach the Costa C-Line retainer to sunglasses?
- Slide the flat low-profile attachment loops at each end of the retainer onto your sunglass temples. The loops are designed to sit flat against the temple so they do not add bulk or shift the frame position.
- How do you adjust the Costa loop retainer?
- Slide the logo bead in the center of the retainer toward or away from your neck to shorten or lengthen the cord. The retainer adjusts from approximately 10 3/4 inches to 17 inches end to end.
- Is the Costa adjustable retainer compatible with non-Costa sunglasses?
- The flat temple attachments are designed primarily for Costa Del Mar frames but are compatible with most standard sunglass temple widths. Fit may vary with very wide or specialty temple shapes.
- Will the C-Line retainer add bulk or weight when worn?
- No. The ultra-thin coated wire and flat temple attachments are specifically designed for a streamlined, low-profile feel. The retainer is lightweight enough that most wearers are unaware of it during active use.
- Where can I buy the Costa Del Mar C-Line Adjustable Retainer?
- You can purchase it in store or online at Island Water Sports, an authorized Costa Del Mar dealer serving South Florida and shipping nationwide.