{"product_id":"costa-del-mar-c-line-adjustable-retainer-20in-black-sunglasses-strap","title":"Costa Del Mar C-Line Adjustable Retainer – 20in, Black Sunglasses Strap","description":"\u003cp\u003eKeep your Costa Del Mar sunglasses ready for wherever the day takes you. The Costa C-Line Adjustable Retainer is designed to be ultra-light and unobtrusive, so you can move from boat decks to city streets without worrying about misplacing your frames. Its minimalist profile rests softly behind your ears, while a coated wire carries a quiet strength that feels dependable in active moments. The 20-inch length offers versatility, and the adjustable bead sliders let you tailor the fit as you change activities or weather. This retainer is aligned with Costa's water-inspired heritage and durable craftsmanship, making it a practical companion for shorelines, docks, and daily commutes.\u003c\/p\u003e\n\u003ch3\u003eKey design features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUltrathin, lightweight coated wire delivers a barely-there feel\u003c\/li\u003e\n\u003cli\u003eAdjustable bead sliders provide a precise, personal fit\u003c\/li\u003e\n\u003cli\u003e20\" end-to-end length offers versatile wearing options\u003c\/li\u003e\n\u003cli\u003eCompatible with all Costa sunglasses for hassle-free use\u003c\/li\u003e\n\u003cli\u003eMinimalist design that complements the Costa aesthetic while staying durable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOn a breezy pier or deck, the retainer keeps frames secure without bulk\u003c\/li\u003e\n\u003cli\u003eWhile hiking coastal trails, the slim profile stays out of the way during quick bends\u003c\/li\u003e\n\u003cli\u003eRunning errands or commuting, it reduces the chance of misplacing glasses in bags or car consoles\u003c\/li\u003e\n\u003cli\u003eDuring water activities, the adjustable fit remains comfortable if you change head position or wear a hat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterials, warranty and authenticity\u003c\/h3\u003e\n\u003cp\u003eWhen purchased from authorized sellers, Costa products are eligible for the brand’s warranty coverage and official support. This retainer pairs with Costa sunglasses through its practical design and reliable construction, reflecting the brand’s 40-year heritage of crafting eyewear for water and land adventures.\u003c\/p\u003e\n\u003cp\u003eWhether you spend weekends on boats, beachside strolls, or daily outdoor routines, the Costa C-Line Adjustable Retainer offers a flexible solution to keep your frames within reach. It’s a simple accessory with the potential to enhance your everyday eyewear experience, without adding bulk or compromising style.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the Costa C-Line Adjustable Retainer compatible with all Costa sunglasses?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this retainer fits all Costa sunglasses with adjustable bead sliders for a secure fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes the Costa C-Line Adjustable Retainer comfortable to wear?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ultrathin coated wire and a lightweight design create a minimal, comfortable profile for active use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Costa Del Mar","offers":[{"title":"Default Title","offer_id":53093817090159,"sku":"B0882NJPCV","price":23.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/costadelmar-c-line-adjustable-retainer-ultrathin-wire.jpg?v=1778779845","url":"https:\/\/taskholt.com\/products\/costa-del-mar-c-line-adjustable-retainer-20in-black-sunglasses-strap","provider":"TaskHolt","version":"1.0","type":"link"}