---
product_id: 384832235
title: "Costa Del Mar unisex-adult Costa Bowline Silicone Retainer Leash (pack of 1)"
brand: "costa del mar"
price: "€ 36.29"
currency: EUR
in_stock: true
reviews_count: 5
category: "Costa Del Mar"
url: https://www.desertcart.fi/products/384832235-costa-del-mar-unisex-adult-costa-bowline-silicone-retainer-leash
store_origin: FI
region: Finland
---

# durable silicone build 19" adjustable length lightweight & flexible Costa Del Mar unisex-adult Costa Bowline Silicone Retainer Leash (pack of 1)

**Brand:** costa del mar
**Price:** € 36.29
**Availability:** ✅ In Stock

## Summary

> 🕶️ Keep your shades close, your style closer.

## Quick Answers

- **What is this?** Costa Del Mar unisex-adult Costa Bowline Silicone Retainer Leash (pack of 1) by costa del mar
- **How much does it cost?** € 36.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/384832235-costa-del-mar-unisex-adult-costa-bowline-silicone-retainer-leash)

## 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

## Key Features

- • **Featherlight Comfort:** At just 19 inches and ultra-flexible, it stays comfortable without weighing you down.
- • **Effortless Maintenance:** Easy to clean with mild soap and water—ready for your next adventure in minutes.
- • **Engineered for Endurance:** Crafted from premium silicone, this retainer withstands the toughest outdoor conditions without wear.
- • **Secure Your Shades All Day:** Adjustable sliding bead ensures a perfect fit—no more lost sunglasses on the water or on land.
- • **Iconic Heritage, Modern Design:** From Costa Del Mar, a brand trusted for 40 years by outdoor pros and style-savvy adventurers alike.

## Overview

The Costa Bowline Silicone Retainer Leash is a 19-inch flexible, durable, and lightweight silicone strap designed to keep your sunglasses secure during any outdoor activity. Featuring an adjustable sliding bead for customized tension, it combines Costa Del Mar’s 40-year legacy of premium water-ready gear with effortless comfort and maintenance.

## Description

Never forget where your sunglasses are again with sunglass retainers from Costa Del Mar. Flexible and lightweight, these minimally designed retainers will ensure your frames stay exactly where you need them. Costa products sold by authorized sellers, like desertcart, are eligible for all manufacturer warranties and guarantees. Visit the Costa shop by clicking on the brand link above to shop the entire Costa assortment.

Review: Fishing - Ultimate fishing sunglasses lanyard
Review: Muy bueno - Bastante bueno y de buena calidad

## Features

- 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".
- Born on the water in 1983: Costa Sunglasses for men and women is celebrating 40 years of making the premium sunglasses on the planet and protecting the watery world we call home

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Care instructions | Clean with mild soap and water. Avoid extreme heat and sharp objects. |
| Material composition | Rubber |

## Images

![Costa Del Mar unisex-adult Costa Bowline Silicone Retainer Leash (pack of 1) - Image 1](https://m.media-amazon.com/images/I/31giGWL4VuL.jpg)
![Costa Del Mar unisex-adult Costa Bowline Silicone Retainer Leash (pack of 1) - Image 2](https://m.media-amazon.com/images/I/31l1N7dsDtL.jpg)
![Costa Del Mar unisex-adult Costa Bowline Silicone Retainer Leash (pack of 1) - Image 3](https://m.media-amazon.com/images/I/41dUP3kP3qL.jpg)
![Costa Del Mar unisex-adult Costa Bowline Silicone Retainer Leash (pack of 1) - Image 4](https://m.media-amazon.com/images/I/51ZObkNegYL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fishing
*by D***O on 25 January 2023*

Ultimate fishing sunglasses lanyard

### ⭐⭐⭐⭐⭐ Muy bueno
*by U***R on 1 July 2024*

Bastante bueno y de buena calidad

### ⭐⭐⭐⭐⭐ Fits RE Concorde
*by C***E on 5 November 2025*

The silicone end tips are stretchy and grippy. They fit the straight temples of my Concorde.

## Frequently Bought Together

- Costa Del Mar unisex-adult Costa Bowline Silicone Retainer Leash (pack of 1)
- Costa Del Mar Men's Rinconcito Rectangular Sunglasses
- BUBBA Li-Ion Cordless Electric Fillet Knife with Non-Slip Grip Handle, 4 Ti-Nitride S.S. Coated Non-Stick Reciprocating Blades, Charger and Case for Fishing

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fi/products/384832235-costa-del-mar-unisex-adult-costa-bowline-silicone-retainer-leash](https://www.desertcart.fi/products/384832235-costa-del-mar-unisex-adult-costa-bowline-silicone-retainer-leash)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-09*