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 Retainer | Desertcart Brazil

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

Account Cart

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

R$377

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

Secure transaction

Description

🕶️ Never lose your shades, always own the adventure!

ALL DAY SECURE FIT - 17.75 inches of stretchable silicone keeps your shades exactly where you want them.
EFFORTLESS CLEAN UP - Molded silicone easily shakes off dirt, moisture, and debris—no hassle, no fuss.
TRUSTED BY EXPLORERS - 60-day warranty backs your go-anywhere lifestyle with confidence.
UNIVERSAL COMPATIBILITY - Dual attachment ports fit everything from large sunglasses to delicate wire frames.
ADVENTURE READY DURABILITY - UV and corrosion resistant material stands up to fishing, kayaking, and beyond.

The Chums Switchback Retainer is a 17.75-inch molded silicone eyewear strap designed for casual and outdoor use. Featuring UV and corrosion resistance, it offers dual attachment points to fit a wide range of frame sizes, ensuring your sunglasses stay secure during fishing, kayaking, or everyday activities. Backed by a 60-day warranty, it combines durability with versatile functionality.

Specifications

ASIN	B07GL4G5SY
Age Range Description	Adult
Best Sellers Rank	#29,272 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #84 in Safety Eyewear Retainers
Brand Name	Chums
Color	Black/Aqua Marine
Customer Reviews	4.5 4.5 out of 5 stars (1,416)
Fastener Type	J Hook
Garment Size Country	United States
Included Components	Eyewear Retainer
Item Dimensions	4 x 6 x 1 inches
Item Type Name	Eyewear Retainer
Item Weight	0.4 Ounces
Manufacturer	Chums
Manufacturer Part Number	12308884
Manufacturer Warranty Description	Lifetime Warranty
Material Type	Silicone
Occasion Type	Birthday, Christmas, Concert, Hanukkah
Pattern	Solid
Size	One Size
Style Name	Switchback Retainer
Style Number	12308884
UPC	093039845650
Unit Count	1.0 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

Ayesha M.

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

5 days ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

R$377

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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