{"product_id":"fins-avanti-quattro-plus","title":"Mares Fins Avanti Quattro +, Open Heel Fins","description":"\u003ch2 data-start=\"0\" data-end=\"215\"\u003e\u003cstrong data-start=\"0\" data-end=\"215\"\u003eFins AVANTI QUATTRO + – Legendary Power and Efficiency for All Divers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"216\" data-end=\"560\"\u003eExperience unmatched propulsion and precise control with the Fins AVANTI QUATTRO + from Mares, available at Aquatic Sports. Known worldwide as a benchmark in fin performance, these fins deliver an ideal balance of power, comfort, and efficiency—making them a trusted choice for recreational divers, professionals, and instructors alike.\u003c\/p\u003e\n\u003ch3 data-start=\"561\" data-end=\"620\"\u003e\u003cstrong data-start=\"561\" data-end=\"620\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"621\" data-end=\"1080\"\u003e\n\u003cli data-start=\"621\" data-end=\"700\"\u003e\n\u003cp data-start=\"623\" data-end=\"700\"\u003eFour-Channel Thrust Technology increases water flow for strong, efficient propulsion on every kick\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"701\" data-end=\"780\"\u003e\n\u003cp data-start=\"703\" data-end=\"780\"\u003eHigh-elasticity materials enhance blade response while helping reduce leg fatigue during long dives\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"781\" data-end=\"860\"\u003e\n\u003cp data-start=\"783\" data-end=\"860\"\u003eStabilizing ribs maintain blade shape under pressure for consistent performance at varying depths\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"861\" data-end=\"940\"\u003e\n\u003cp data-start=\"863\" data-end=\"940\"\u003eErgonomic foot pocket maximizes comfort and efficient power transfer with each kick\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"941\" data-end=\"1080\"\u003e\n\u003cp data-start=\"943\" data-end=\"1080\"\u003eVersatile design suitable for scuba diving, freediving, and snorkeling in a wide range of water conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1081\" data-end=\"1145\"\u003e\u003cstrong data-start=\"1081\" data-end=\"1145\"\u003ePerformance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1146\" data-end=\"1385\"\u003e\n\u003cli data-start=\"1146\" data-end=\"1190\"\u003e\n\u003cp data-start=\"1148\" data-end=\"1190\"\u003ePower: High (strong thrust with excellent efficiency)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1191\" data-end=\"1235\"\u003e\n\u003cp data-start=\"1193\" data-end=\"1235\"\u003eControl: Excellent (stable blade with minimal side slip)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1305\"\u003e\n\u003cp data-start=\"1238\" data-end=\"1305\"\u003eKick styles: Flutter kick, frog kick, and maneuvering kicks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1306\" data-end=\"1385\"\u003e\n\u003cp data-start=\"1308\" data-end=\"1385\"\u003eBest for: Recreational, professional, and training divers seeking reliable, high-performance fins\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1386\" data-end=\"1455\"\u003e\u003cstrong data-start=\"1386\" data-end=\"1455\"\u003eFit and Sizing Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1456\" data-end=\"1725\"\u003e\n\u003cli data-start=\"1456\" data-end=\"1520\"\u003e\n\u003cp data-start=\"1458\" data-end=\"1520\"\u003eOpen-heel fins are designed to be worn with neoprene dive boots\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1521\" data-end=\"1585\"\u003e\n\u003cp data-start=\"1523\" data-end=\"1585\"\u003eHeel strap should feel secure without excessive tightness or pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1586\" data-end=\"1655\"\u003e\n\u003cp data-start=\"1588\" data-end=\"1655\"\u003eIf between sizes or using thicker boots, sizing up is recommended\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1656\" data-end=\"1725\"\u003e\n\u003cp data-start=\"1658\" data-end=\"1725\"\u003eBlade length increases with size, providing more power for larger divers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" class=\"table table-bordered table-striped sizing-table\" align=\"center\" data-start=\"1726\" data-end=\"2120\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; text-align: center; padding: 8px;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; text-align: center; padding: 8px;\"\u003e\u003cstrong\u003eXS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; text-align: center; padding: 8px;\"\u003e\u003cstrong\u003eS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; text-align: center; padding: 8px;\"\u003e\u003cstrong\u003eR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; text-align: center; padding: 8px;\"\u003e\u003cstrong\u003eXL\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; text-align: center; padding: 8px;\"\u003e\u003cstrong\u003eBlade Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; text-align: center; padding: 8px;\"\u003e13 in\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; text-align: center; padding: 8px;\"\u003e14.6 in\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; text-align: center; padding: 8px;\"\u003e15 in\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; text-align: center; padding: 8px;\"\u003e15.3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Mares","offers":[{"title":"Aqua \/ S","offer_id":47382270574822,"sku":"410003SAS AQ","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Aqua \/ R","offer_id":47382270607590,"sku":"410003SAR AQ","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Aqua \/ XS","offer_id":47382270640358,"sku":"410003SAXS AQ","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Aqua \/ XL","offer_id":47382270673126,"sku":"410003SAXL AQ","price":189.95,"currency_code":"USD","in_stock":true},{"title":"White \/ S","offer_id":47382270705894,"sku":"410003SAS WH","price":189.95,"currency_code":"USD","in_stock":true},{"title":"White \/ R","offer_id":47382270738662,"sku":"410003SAR WH","price":189.95,"currency_code":"USD","in_stock":true},{"title":"White \/ XS","offer_id":47382270771430,"sku":"410003SAXS WH","price":189.95,"currency_code":"USD","in_stock":true},{"title":"White \/ XL","offer_id":47382270804198,"sku":"410003SAXL WH","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Reflex Yellow \/ S","offer_id":47382270836966,"sku":"410003SAS RYL","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Reflex Yellow \/ R","offer_id":47382270869734,"sku":"410003SAR RYL","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Reflex Yellow \/ XS","offer_id":47382270902502,"sku":"410003SAXS RYL","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Reflex Yellow \/ XL","offer_id":47382270935270,"sku":"410003SAXL RYL","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Reflex Blue \/ S","offer_id":47382270968038,"sku":"410003SAS RBL","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Reflex Blue \/ R","offer_id":47382271000806,"sku":"410003SAR RBL","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Reflex Blue \/ XS","offer_id":47382271033574,"sku":"410003SAXS RBL","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Reflex Blue \/ XL","offer_id":47382271066342,"sku":"410003SAXL RBL","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Orange \/ S","offer_id":47382271099110,"sku":"410003SAS OR","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Orange \/ R","offer_id":47382271131878,"sku":"410003SAR OR","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Orange \/ XS","offer_id":47382271164646,"sku":"410003SAXS OR","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Orange \/ XL","offer_id":47382271197414,"sku":"410003SAXL OR","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Lime \/ S","offer_id":47382271230182,"sku":"410003SAS LM","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Lime \/ R","offer_id":47382271262950,"sku":"410003SAR LM","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Lime \/ XS","offer_id":47382271295718,"sku":"410003SAXS LM","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Lime \/ XL","offer_id":47382271328486,"sku":"410003SAXL LM","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ S","offer_id":47382271361254,"sku":"410003SAS BK","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ R","offer_id":47382271394022,"sku":"410003SAR BK","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ XS","offer_id":47382271426790,"sku":"410003SAXS BK","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ XL","offer_id":47382271459558,"sku":"410003SAXL BK","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Olive \/ S","offer_id":47382271492326,"sku":"410003SAS OL","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Olive \/ R","offer_id":47382271525094,"sku":"410003SAR OL","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Olive \/ XS","offer_id":47382271557862,"sku":"410003SAXS OL","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Olive \/ XL","offer_id":47382271590630,"sku":"410003SAXL OL","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/8900\/1958\/files\/fins-avanti-quattro_6ef53f30-f57f-4010-af90-63d72751daf4.webp?v=1771946091","url":"https:\/\/aquaticsports.com\/products\/fins-avanti-quattro-plus","provider":"Aquatic-Sports","version":"1.0","type":"link"}