{"product_id":"true-ames-greenough-4-a-10-5-longboard-surfboard-fin-black","title":"True Ames Greenough 4-A 10.5\" Longboard Fin - Black","description":"\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is. A truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e","brand":"True Ames","offers":[{"title":"Black \/ 10.5\"","offer_id":41620309442621,"sku":"gr4a105blk","price":118.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0003\/1902\/9309\/products\/blk105jpg.jpg?v=1723226930","url":"https:\/\/www.surfstationstore.com\/products\/true-ames-greenough-4-a-10-5-longboard-surfboard-fin-black","provider":"Surf Station Store","version":"1.0","type":"link"}