--- product_id: 665554311 title: "Arena Unisex Kids Junior Swim Fins Beginners Lap Swimming Training Open Heel Hydrodynamic Slits Youth Short Flippers for Children, Sky Blue, Size 12.5-13.5 US" brand: "arena" price: "$165.45" currency: USD in_stock: true reviews_count: 5 url: https://www.desertcart.us/products/665554311-arena-unisex-kids-junior-swim-fins-beginners-lap-swimming-training store_origin: US region: United States of America --- # Lightweight 300g for effortless swim Hydrodynamic slits for faster kicks Open heel design for max ankle flexibility Arena Unisex Kids Junior Swim Fins Beginners Lap Swimming Training Open Heel Hydrodynamic Slits Youth Short Flippers for Children, Sky Blue, Size 12.5-13.5 US **Brand:** arena **Price:** $165.45 **Availability:** ✅ In Stock ## Summary > 🏊‍♂️ Make Every Kick Count – Train Like Tomorrow’s Champion! ## Quick Answers - **What is this?** Arena Unisex Kids Junior Swim Fins Beginners Lap Swimming Training Open Heel Hydrodynamic Slits Youth Short Flippers for Children, Sky Blue, Size 12.5-13.5 US by arena - **How much does it cost?** $165.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/665554311-arena-unisex-kids-junior-swim-fins-beginners-lap-swimming-training) ## Best For - arena enthusiasts ## Why This Product - Trusted arena brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Freedom to Flex:** Open heel design ensures maximum ankle mobility, enhancing upward and downward kicks. - • **Quick On, Quick Off:** Easy pull-on closure makes gearing up hassle-free, perfect for busy swim sessions. - • **Comfort Meets Durability:** Soft, PVC-free TPE material offers all-day comfort with improved durability to withstand training. - • **Built for Growth & Performance:** Snug fit with room to grow, designed specifically for junior swimmers mastering their technique. - • **Boost Your Kid’s Kick Efficiency:** Hydrodynamic slits optimize water flow for faster, more powerful leg movements. ## Overview Arena’s Junior Swim Fins are expertly crafted training tools designed to enhance young swimmers’ leg strength and technique. Featuring hydrodynamic slits and an open heel for superior ankle flexibility, these lightweight, PVC-free fins provide comfort and durability. Ideal for kids learning efficient kicks, they offer a secure fit with room to grow, making swim training both effective and enjoyable. ## Description arena's comfortable Junior Swim Fins are perfect for teaching kids how to improve their leg kicks. They are easy to put on and take off, and the open heel ensures maximum ankle flexibility. The soft material provides maximum comfort. PVC free. These junior swim fins are designed to fit snugly for control and performance in the water. Fit should feel secure but not painful. Comfort and fit may vary depending on foot shape and measurement accuracy. Please refer to the size chart carefully before purchasing. Swim may feel firmer than regular shoes. Initial snugness is normal, especially for new fins. Discomfort often occurs when the fins are incorrectly sized. ## Features - Kids' training tool for improving kicks: a fun way to work on a faster, more efficient kick from an early age; Please refer to the size chart carefully before purchasing - Easy to wear, with an open heel design that ensures the best possible ankle flexibility for a faster upwards motion and a more powerful downward leg kick - Practical to put on for anyone, these swim fins are quick-drying, soft touch, PVC free, with a new and improved design to increase durability and reduce the breaking of the fin - An excellent choice for kids thanks to its soft material that provides maximum comfort; Comfort and fit may vary depending on foot shape and measurement accuracy - Training your legs vertically for just a few minutes a day will help you improve your underwater phase; Please note, swim fins are not meant to feel like casual footwear ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B94PP4MW | | Age Range (Description) | Kid | | Age Range Description | Kid | | Best Sellers Rank | #44,599 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #21 in Swimming Training Training Fins | | Brand | ARENA | | Brand Name | ARENA | | Closure Type | Pull-On | | Colour | Sky | | Customer Reviews | 4.6 out of 5 stars 168 Reviews | | Fit Type | Open-Heel | | Global Trade Identification Number | 03468336772089 | | Item Type Name | Swim Fins | | Item Weight | 300 Grams | | Manufacturer | Arena | | Manufacturer Part Number | 005465-100-12.5-13.5 | | Material | Thermoplastic Elastomer (TPE) | | Material Type | Thermoplastic Elastomer (TPE) | | Model Number | 005465-100-12.5-13.5 | | Number of Items | 1 | | Sport | Swimming | | Sport Type | Swimming | | Unit Count | 1 Count | | Whats In The Box1 - Whats In The Box3 | Swim Fins | ## Product Details - **Colour:** Sky - **Brand:** ARENA - **Material:** Silicone - **Sport:** Swimming - **Fit Type:** Open-Heel ## Images ![Arena Unisex Kids Junior Swim Fins Beginners Lap Swimming Training Open Heel Hydrodynamic Slits Youth Short Flippers for Children, Sky Blue, Size 12.5-13.5 US - Image 1](https://m.media-amazon.com/images/I/517Oqgem6vL.jpg) ![Arena Unisex Kids Junior Swim Fins Beginners Lap Swimming Training Open Heel Hydrodynamic Slits Youth Short Flippers for Children, Sky Blue, Size 12.5-13.5 US - Image 2](https://m.media-amazon.com/images/I/51i9DCC0u5L.jpg) ![Arena Unisex Kids Junior Swim Fins Beginners Lap Swimming Training Open Heel Hydrodynamic Slits Youth Short Flippers for Children, Sky Blue, Size 12.5-13.5 US - Image 3](https://m.media-amazon.com/images/I/710ZI3v6k3L.jpg) ![Arena Unisex Kids Junior Swim Fins Beginners Lap Swimming Training Open Heel Hydrodynamic Slits Youth Short Flippers for Children, Sky Blue, Size 12.5-13.5 US - Image 4](https://m.media-amazon.com/images/I/61EabkAki4L.jpg) ![Arena Unisex Kids Junior Swim Fins Beginners Lap Swimming Training Open Heel Hydrodynamic Slits Youth Short Flippers for Children, Sky Blue, Size 12.5-13.5 US - Image 5](https://m.media-amazon.com/images/I/61Xc0VrWNgL.jpg) ## Available Options This product comes in different **Colour, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Light wait fins ✅️ *by on Reviewed in Australia 13 July 2026* Very light wait compare with DMC fins. Good stuff for juniors and bigginers. ### ⭐⭐⭐⭐⭐ Good quality and size *by on Reviewed in the United Kingdom 18 April 2026* As expected, fairly tough, so not much give on the size. I ordered size 1 for child with 13.5 feet. They fit but are a bit big with room too grow into. Really happy with them, I have to work hard to keep up now!! ### ⭐⭐ Qualidade e originalidade duvidosa *by on Reviewed in Brazil 12 May 2026* Produto veio com marcas, parecem usadas. Embalagem toda rasgada, bem diferente do outro que comprei em outra empresa. ## Frequently Bought Together - arena Unisex Kids Junior Swim Training Fins for Lap Swimming, Open Heel and Hydrodynamic Slits - Arena Unisex Swim Kickboard for Adults, Swimming Training Aid Pool Exercise Equipment, One Size - TYR Big Mesh Mummy Backpack for Swim, Gym and Workout Gear, Black, 40-Liter Capacity --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/665554311-arena-unisex-kids-junior-swim-fins-beginners-lap-swimming-training](https://www.desertcart.us/products/665554311-arena-unisex-kids-junior-swim-fins-beginners-lap-swimming-training) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-27*