---
product_id: 145730546
title: "Costa Del Mar Bowline Silicone Retainer"
brand: "costa del mar"
price: "S$19"
currency: SGD
in_stock: true
reviews_count: 8
url: https://www.desertcart.sg/products/145730546-costa-del-mar-bowline-silicone-retainer
store_origin: SG
region: Singapore
---

# Costa Del Mar Bowline Silicone Retainer

**Brand:** costa del mar
**Price:** S$19
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Costa Del Mar Bowline Silicone Retainer by costa del mar
- **How much does it cost?** S$19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/145730546-costa-del-mar-bowline-silicone-retainer)

## Best For

- costa del mar enthusiasts

## Why This Product

- Trusted costa del mar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Never forget where your sunglasses are again with some help from Costa Del Mar. Flexible and lightweight, this streamlined silicone retainer comes with a sliding bead for adjustable tension and measures approximately 19? end-to-end. Whether you are hanging out at home or having an exciting adventure, let this officially licensed accessory help you make a big statement about where you want to be- by the water, on the water, and inspiring others to do the same. Perfect gift for any occasion such as birthdays, holidays, and so much more!

## Features

- Made in the USA
- null frame
- null lens
- null
- COSTA SILICONE RETAINER: Flexible, durable and lightweight, the Costa Bowline retainer is a streamlined silicone retainer with sliding bead for adjustable tension to make sure your sunglasses stay put, on and off the water.
- From end-to-end, the Costa Bowline Silicone Retainer measures 19".
- COMPATIBLE WITH: Oakley OO9009 Flak Jacket XLJ sunglasses.
- VISIT THE COSTA BRAND SHOP: Click on the Costa logo above to view the entire Costa sunglasses and accessories assortment.

## Images

![Costa Del Mar Bowline Silicone Retainer - Image 1](https://images-na.ssl-images-amazon.com/images/I/61niQzlOYqL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Good buy.
  

*by M***3 on Reviewed in the United States on August 26, 2019*

Purchased these for my costa loretos after buy another one that did not work have had them for a little while and they work well but if you have long hair think about how you wear it because silicone does stick to long hair! As long as you pay attention it is fine but keep this in mind when you take them on and off. Still looking for another retainer that fits these that’s like the C-line. But all around good price and does not discolor!

### ⭐⭐⭐⭐⭐ 







  
  
    Does not come off your sunglasses.
  

*by A***R on Reviewed in the United States on June 30, 2020*

I purchased this after my husband's Costa's fell off his face while we we're tubing! I didn't want that to happen to my $300+ Coasta's!!! I couldn't get them on they were so tight around there ear peiece on the sunglasses so my husband put them on for me. Heads up, they are not ones that you can easily put on and off. For my purposes this is what I wanted! I love them, and I love the color! They don't add any irritation to my ear either, I don't even notice I have them on!

### ⭐⭐⭐⭐⭐ 







  
  
    Favorite Sunglasses Retainer
  

*by A***N on Reviewed in the United States on July 24, 2019*

I really love these sunglasses retainer! I put them on my Costa Del Mar Copra sunglasses. It was a tight fit but with a little bit of work I was able to get them on! Hopefully they’ll hold on tight as their sunglasses are not cheap. The color is exactly as the picture and since i’m a female with long hair they don’t get tangled in it and pull hair out (thank goodness)!

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**Shop now:** [https://www.desertcart.sg/products/145730546-costa-del-mar-bowline-silicone-retainer](https://www.desertcart.sg/products/145730546-costa-del-mar-bowline-silicone-retainer)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-16*