Will these fit Costa Bloke ?

They should. Our Switchback retainers have 2 different openings, one for smaller ends and one for regular/larger ends.

Chums Switchback Sunglass Strap And Silicone Eyeglass Holder

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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₩26166

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Description

🕶️ Keep your vision sharp and your style sharper—never lose your favorite shades again!

LIFETIME CONFIDENCE - Trusted since 1983 with a lifetime warranty that keeps your eyewear safe for life.
FEATHERLIGHT COMFORT - At only half an ounce, it stays put without weighing you down or irritating your skin.
EFFORTLESS MAINTENANCE - Wipe clean in seconds—no stress, just grab and go for your next adventure.
ADVENTURE READY DURABILITY - Crafted from premium silicone that resists UV rays and corrosion—perfect for every outdoor escapade.
UNIVERSAL FIT ZERO HASSLE - Dual-port design secures any frame size, from sleek wire to bold oversized.

The Chums Switchback Sunglass Strap & Silicone Eyeglass Holder is a versatile, durable eyewear retainer made from high-quality silicone. Featuring a unique dual attachment port design, it fits all frame sizes comfortably and securely. Lightweight and UV-resistant, it’s built for active lifestyles and backed by a lifetime warranty, ensuring your glasses stay close no matter where life takes you.

Specifications

ASIN	B07GKWJ5S6
Age Range Description	Adult
Best Sellers Rank	#16,194 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #69 in Safety Eyewear Retainers
Brand Name	Chums
Color	Black/Smoke
Customer Reviews	4.5 4.5 out of 5 stars (1,613)
Fastener Type	J Hook
Garment Size Country	United States
Import Designation	Imported
Item Dimensions	4 x 6 x 1 inches
Item Type Name	Eyewear Retainer
Item Weight	14.2 g
Manufacturer Part Number	12308199
Material Type	Silicone
Number of Items	1
Occasion Type	Birthday, Christmas, Concert, Hanukkah
Pattern	Solid
Size	One Size
Style Name	Elastic Retainer
Style Number	12308885
UPC	093039845612
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews

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₩26166

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews