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 Eyewear Retainer Lightweight Silicone Sunglasses Strap

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

76.40 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Description

🕶️ Keep your vision sharp and your style sharper with Switchback!

SECURE YOUR STYLE - Keep your favorite glasses close and never miss a moment.
LIFETIME CONFIDENCE - Backed by Chums’ trusted lifetime warranty since 1983—gear protection you can count on.
FEATHERLIGHT COMFORT - Molded in one piece and weighing just 0.5 oz, it stays comfortable all day without irritation.
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 adapts seamlessly to any frame size or style.

The Chums Switchback Eyewear Retainer is a lightweight, durable silicone strap designed to securely hold all types of glasses. Featuring a dual attachment port system, it fits both small wire frames and larger eyewear effortlessly. Resistant to UV and corrosion, this retainer is 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	#15,372 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #73 in Safety Eyewear Retainers
Brand Name	Chums
Color	Black/Smoke
Customer Reviews	4.5 4.5 out of 5 stars (1,605)
Fastener Type	J Hook
Garment Size Country	United States
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
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

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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76.40 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Chums Switchback Eyewear Retainer - Lightweight Silicone Sunglasses Strap

Description

Specifications

Common Questions