{"product_id":"adjustable-long-fin-fins-for-swimming","title":"🦈: Adjustable Long Fin Fins for Diving \u0026 Swimming | Sizes 35-44, 5 Colors","description":"\u003cp\u003eWhen you're underwater, your fins are your engine — and these \u003cstrong\u003eAdjustable Long Fin Fins\u003c\/strong\u003e are built to power every stroke. Crafted from premium \u003cstrong\u003esilicone and POM (polyoxymethylene)\u003c\/strong\u003e, these long-blade fins deliver the perfect balance of flexibility and propulsion for snorkeling, recreational diving, and deep diving alike. The \u003cstrong\u003econvex bottom design\u003c\/strong\u003e enhances grip and slip resistance so you stay in control no matter the current. Available in EU sizes 35–44 and 5 vibrant colors, there's a perfect pair for every diver in the water.\u003c\/p\u003e\u003ch2\u003e🦈 Why These Fins Outperform the Rest\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e💪 \u003cstrong\u003eLong Blade Design:\u003c\/strong\u003e Extended fin length maximizes propulsion with each kick, reducing effort and increasing speed through the water\u003c\/li\u003e\n\u003cli\u003e🔩 \u003cstrong\u003eSilicone + POM Construction:\u003c\/strong\u003e Premium silicone provides flexibility and comfort while POM hardware adds structural durability and longevity\u003c\/li\u003e\n\u003cli\u003e🔻 \u003cstrong\u003eConvex Bottom Grip:\u003c\/strong\u003e Raised convex sole design enhances friction and slip resistance — better traction on boat decks, rocks, and wet surfaces\u003c\/li\u003e\n\u003cli\u003e📏 \u003cstrong\u003e10 Sizes Available:\u003c\/strong\u003e EU sizes 35 through 44 — a true full-range sizing for men and women\u003c\/li\u003e\n\u003cli\u003e🎨 \u003cstrong\u003e5 Color Options:\u003c\/strong\u003e Pink, Red, Blue, Yellow, and Black — stand out or blend in, your choice\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eAdjustable Fit:\u003c\/strong\u003e Designed to adjust for a snug, secure fit across different foot shapes and sizes\u003c\/li\u003e\n\u003cli\u003e🌊 \u003cstrong\u003eMulti-Activity Ready:\u003c\/strong\u003e Ideal for snorkeling, recreational swimming, deep diving, and open water exploration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e📏 Size \u0026amp; Spec Guide\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e Silicone + POM (Polyoxymethylene)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFin Style:\u003c\/strong\u003e Long blade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSole Design:\u003c\/strong\u003e Convex bottom for enhanced grip \u0026amp; slip resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e EU 35, 36, 37, 38, 39, 40, 41, 42, 43, 44\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColors:\u003c\/strong\u003e Pink, Red, Blue, Yellow, Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit Type:\u003c\/strong\u003e Adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Snorkeling, swimming, recreational diving, deep diving\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🤔 Frequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow do I choose the right size fin?\u003c\/h3\u003e\u003cp\u003eSelect your EU shoe size for the best fit. These fins are adjustable, so if you're between sizes, we recommend sizing up for a more comfortable fit, especially if you plan to wear neoprene dive socks underneath. Refer to the size chart in the product images for additional guidance.\u003c\/p\u003e\u003ch3\u003eAre these fins suitable for beginners?\u003c\/h3\u003e\u003cp\u003eYes! The long blade design provides excellent propulsion with minimal effort, making these fins great for beginners who are still developing their kick technique. The adjustable fit also makes them easy to put on and take off, which is ideal for new divers and snorkelers.\u003c\/p\u003e\u003ch3\u003eCan I use these fins with dive boots or neoprene socks?\u003c\/h3\u003e\u003cp\u003eYes — the adjustable design accommodates light neoprene socks or thin dive boots. For thicker boots, we recommend sizing up one size to ensure a comfortable, secure fit without restricting circulation.\u003c\/p\u003e\u003ch3\u003eWhat is POM and why is it used in these fins?\u003c\/h3\u003e\u003cp\u003ePOM (Polyoxymethylene) is a high-performance engineering plastic known for its exceptional stiffness, durability, and resistance to wear. In these fins, POM is used in the structural hardware components to provide long-lasting rigidity and reliability, while the silicone blade remains flexible for efficient propulsion.\u003c\/p\u003e\u003ch3\u003eAre these fins good for deep diving or just snorkeling?\u003c\/h3\u003e\u003cp\u003eThese fins are designed for both! The long blade and silicone construction make them effective for surface snorkeling as well as deeper recreational dives. The extended blade length is particularly beneficial for deeper diving where powerful, efficient kicks are needed to conserve energy and air.\u003c\/p\u003e","brand":"TGVBRANDS","offers":[{"title":"Pink \/ 41","offer_id":48113014079680,"sku":"1783135062581743649","price":51.59,"currency_code":"USD","in_stock":true},{"title":"Red \/ 37","offer_id":48113014112448,"sku":"1783135062581743769","price":51.59,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 39","offer_id":48113014145216,"sku":"1783135062581743625","price":51.59,"currency_code":"USD","in_stock":true},{"title":"Pink \/ 43","offer_id":48113014177984,"sku":"1783135062581743761","price":51.59,"currency_code":"USD","in_stock":true},{"title":"Pink \/ 40","offer_id":48113014210752,"sku":"1783135062581743647","price":51.59,"currency_code":"USD","in_stock":true},{"title":"Pink \/ 38","offer_id":48113014243520,"sku":"1783135062581743643","price":51.59,"currency_code":"USD","in_stock":true},{"title":"Pink \/ 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