---
product_id: 10853552
title: "Costa Del Mar unisex adult Costa Keeper Leash, Costa Blue, 20 Inch US"
brand: "costa del mar"
price: "¥2984"
currency: JPY
in_stock: true
category: "Costa Del Mar"
url: https://www.desertcart.jp/products/10853552-costa-del-mar-unisex-adult-costa-keeper-leash-costa-blue
store_origin: JP
region: Japan
---

# 20-inch adjustable length Upcycled cotton eco-friendly Universal fit for all Costa sunglasses Costa Del Mar unisex adult Costa Keeper Leash, Costa Blue, 20 Inch US

**Brand:** costa del mar
**Price:** ¥2984
**Availability:** ✅ In Stock

## Summary

> 🕶️ Keep your shades close, your style closer!

## Quick Answers

- **What is this?** Costa Del Mar unisex adult Costa Keeper Leash, Costa Blue, 20 Inch US by costa del mar
- **How much does it cost?** ¥2984 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/10853552-costa-del-mar-unisex-adult-costa-keeper-leash-costa-blue)

## 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

- • **Signature Style:** Costa’s iconic woven label adds a subtle, premium touch to your everyday look
- • **Light as a Breeze:** Ultra-lightweight design ensures you barely notice it while staying active
- • **Eco-Chic Durability:** Crafted from upcycled cotton for sustainable style and long-lasting use
- • **Perfect Fit Every Time:** Adjustable bead lets you customize the 20-inch leash length for ultimate comfort
- • **Seamless Compatibility:** Designed to securely hold all Costa sunglasses models—never lose your shades again

## Overview

The Costa Keeper Leash is a 20-inch, upcycled cotton sunglass retainer designed for all Costa sunglasses. Lightweight and adjustable, it ensures your eyewear stays secure during any activity, combining eco-conscious materials with signature Costa style.

## 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.

## Features

- COSTA KEEPER: The Costa Keeper is an upcycled cotton keeper with adjustable bead and Costa woven label.
- From end-to-end, the Costa Keeper measures 20".
- The Costa Keeper is compatible with all Costa sunglasses.
- VISIT THE COSTA BRAND SHOP: Click on the Costa logo above to view the entire Costa sunglasses and accessories assortment.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Costa del Mar Sunglasses |
| Part Number | CK17 |
| Item Weight | 0.317 ounces |
| Product Dimensions | 10 x 8 x 1 inches |
| Item model number | A6S0006KT |
| Is Discontinued By Manufacturer | No |
| Size | 20 Inch |
| Color | Costa Blue |
| Style | Costa Keeper |
| Material | Cotton |
| Pattern | Solid |
| Item Package Quantity | 1 |
| Included Components | cord |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Costa Del Mar unisex adult Costa Keeper Leash, Costa Blue, 20 Inch US - Image 1](https://m.media-amazon.com/images/I/51T6s8LpKbL.jpg)
![Costa Del Mar unisex adult Costa Keeper Leash, Costa Blue, 20 Inch US - Image 2](https://m.media-amazon.com/images/I/419A2ORJeAL.jpg)
![Costa Del Mar unisex adult Costa Keeper Leash, Costa Blue, 20 Inch US - Image 3](https://m.media-amazon.com/images/I/31BI-DHijWL.jpg)
![Costa Del Mar unisex adult Costa Keeper Leash, Costa Blue, 20 Inch US - Image 4](https://m.media-amazon.com/images/I/31giGWL4VuL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/10853552-costa-del-mar-unisex-adult-costa-keeper-leash-costa-blue](https://www.desertcart.jp/products/10853552-costa-del-mar-unisex-adult-costa-keeper-leash-costa-blue)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-08*