Product Description
The Costa C-Mono Retainer is a lightweight and durable eyewear retainer designed to keep your sunglasses secure during fishing, boating and outdoor adventures. Constructed from premium monofilament-style material, it offers a minimalist design that delivers reliable performance without added bulk, ensuring all-day comfort on and off... Read MoreRegular price
$13.99
Tax included.
FREE SHIPPING WHEN YOU SPEND OVER $165* (Exclusions apply, Rods/Bulky items, Marine, Oversized Items)
![]()
Guaranteed Safe Checkout
DESCRIPTION
Videos
Reviews
The Costa C-Mono Retainer is a lightweight and durable eyewear retainer designed to keep your sunglasses secure during fishing, boating and outdoor adventures. Constructed from premium monofilament-style material, it offers a minimalist design that delivers reliable performance without added bulk, ensuring all-day comfort on and off the water.
Easy to attach and designed to fit most eyewear frames, the C-Mono Retainer helps prevent accidental drops and loss, giving anglers and outdoor enthusiasts confidence that their sunglasses will stay secure in active conditions.