--- product_id: 3316109 title: "FINIS Positive Drive Swim Fins for All Four Strokes - Ergonomic Fit - Adjustable Heel Strap - Yellow/Black" brand: "finis" price: "$113.86" currency: USD in_stock: true category: "Finis" url: https://www.desertcart.us/products/3316109-finis-positive-drive-swim-fins-for-all-four-strokes-ergonomic store_origin: US region: United States of America --- # Adjustable heel strap for custom fit Ergonomic foot pocket for ideal positioning Asymmetrical blade for all 4 strokes FINIS Positive Drive Swim Fins for All Four Strokes - Ergonomic Fit - Adjustable Heel Strap - Yellow/Black **Brand:** finis **Price:** $113.86 **Availability:** ✅ In Stock ## Summary > 🏅 Elevate your swim game with fins designed for every stroke and every champion. ## Quick Answers - **What is this?** FINIS Positive Drive Swim Fins for All Four Strokes - Ergonomic Fit - Adjustable Heel Strap - Yellow/Black by finis - **How much does it cost?** $113.86 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/3316109-finis-positive-drive-swim-fins-for-all-four-strokes-ergonomic) ## Best For - finis enthusiasts ## Why This Product - Trusted finis brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Train Like a Pro:** Build leg strength, increase foot speed, and improve ankle flexibility with every swim session. - • **Power Every Stroke:** Unique ellipsoidal blade boosts propulsion across butterfly, backstroke, breaststroke, and freestyle. - • **Ergonomic Precision:** Foot pocket engineered to optimize foot placement, maximizing energy transfer and comfort. - • **Swim with Confidence:** Closed-toe design delivers superior power transfer, perfect for serious individual medley training. - • **Custom Fit, Maximum Flex:** Adjustable heel strap ensures a secure yet flexible fit, enhancing natural foot movement. ## Overview FINIS Positive Drive Swim Fins feature an innovative asymmetrical ellipsoidal blade and ergonomic foot pocket to enhance propulsion and natural foot positioning across all four swim strokes. With an adjustable heel strap and closed-toe design, these silicone fins provide a customizable, secure fit that boosts leg strength, foot speed, and ankle flexibility—ideal for adult swimmers focused on individual medley training and performance improvement. ## Description The Positive Drive Fins (PDFs) use a unique ellipsoidal blade to generate correct propulsion in all four swim strokes. The asymmetrical blade design allows the swimmer to build power while promoting a natural inward supination kick style for butterfly, backstroke, and freestyle. The PDFs use an ergonomic foot pocket to comfortably place feet in an ideal swimming position. The heel strap secures the fin, allowing feet to flex more naturally. A closed-toe design provides superior energy transfer from leg to foot. The PDFs will increase leg strength, foot speed and ankle flexibility for all four swim strokes, making the fins great for individual medley training.Care InstructionsRinse in cool, non-chlorinated water after each use.Leave to air dry on a towel.Please avoid leaving in direct sunlight for extended periods, as it may damage the material.At FINIS, we are swimmers, and we get it. Our understanding of swimmers of all abilities comes from within. We represent the full aquatic spectrum, from beginners to Olympians.Call us nerdy, but we’re obsessed with the fine details of swimming. Our elite team of industrial designers is dedicated to developing the next big thing, but we’re not in this alone! We collaborate with an extended family of swimmers and coaches around the world to stay at the forefront of swimming technology.Simply put, we believe that everyone deserves the joy of swimming. We work hard to make water safety and competitive swimming more accessible. “Swimming until the day I die” is a phrase often heard around the halls of FINIS Headquarters. Our products allow swimmers to do just that, stay mentally and physically healthy for as long as possible. ## Features - Unique Swim Fin Design: The asymmetrical blade design of these swim flippers allows the swimmer to build power while promoting a natural inward supination, perfect for breaststroke, butterfly, backstroke, and freestyle - High-Quality Swimming Fins: The foot pocket of these FINIS swim fins is designed to place feet in an ideal swimming position for maximum performance - FINIS Swim Fins: These swimming fins for men and women help increase leg strength, foot speed, and ankle flexibility, making them ideal for individual medley training - Customizable Swim Flippers: The Positive Drive Fins feature a closed-toe design and an adjustable heel strap for a customized fit that secures the fin and allows feet to flex more naturally - About FINIS: Our mission is to simplify swimming through innovation, high-quality products, and a commitment to education ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00745UVK8 | | Age Range Description | Adult | | Best Sellers Rank | #114,377 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #70 in Swimming Training Fins | | Brand Name | FINIS | | Closure Type | Pull-On | | Color | Yellow | | Customer Reviews | 4.3 4.3 out of 5 stars (798) | | Fit Type | Regular | | Global Trade Identification Number | 00616323202146 | | Included Components | Positive Drive Fin XS | | Item Type Name | Positive Drive Fin XS | | Item Weight | 0.25 Kilograms | | Manufacturer | FINIS | | Manufacturer Part Number | 2.35.100.03 | | Material Type | Silicone | | Model Number | 2.35.100.03 | | Sport Type | Swimming | | UPC | 616323202146 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** FINIS - **Color:** Yellow - **Fit Type:** Regular - **Material:** Silicone - **Sport:** Swimming ## Images ![FINIS Positive Drive Swim Fins for All Four Strokes - Ergonomic Fit - Adjustable Heel Strap - Yellow/Black - Image 1](https://m.media-amazon.com/images/I/71V8+rVjA2L.jpg) ![FINIS Positive Drive Swim Fins for All Four Strokes - Ergonomic Fit - Adjustable Heel Strap - Yellow/Black - Image 2](https://m.media-amazon.com/images/I/91PJEb6sUvL.jpg) ![FINIS Positive Drive Swim Fins for All Four Strokes - Ergonomic Fit - Adjustable Heel Strap - Yellow/Black - Image 3](https://m.media-amazon.com/images/I/811Z59d3QWL.jpg) ![FINIS Positive Drive Swim Fins for All Four Strokes - Ergonomic Fit - Adjustable Heel Strap - Yellow/Black - Image 4](https://m.media-amazon.com/images/I/61WfPmV+tNL.jpg) ![FINIS Positive Drive Swim Fins for All Four Strokes - Ergonomic Fit - Adjustable Heel Strap - Yellow/Black - Image 5](https://m.media-amazon.com/images/I/71HKU-5zk3L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: I need a size large. Why is there not a size large?** A: I agree…. Why is small, medium, & large not an option????? **Q: how does the strap adjust?** A: Very easily by stretching **Q: how to dertermine you size?** A: I use size L. I am a guy having small feet. My shoe size is 8 (the US size). **Q: My daughter is size 12-13 in kids shoe (6 year old), does she need XS size?** A: check the chart when ordering I purchased xxl mens my shoe size is 11 1/2 fins fit perfect. ## Frequently Bought Together - Finis Positive Drive Fins Swim Fins for Men and Women - Swim Flippers to Use with All Four Swim Strokes - Swimming Fins for Swimming and Pool Accessories - FINIS Agility Paddles Floating - High-Quality Swim Paddles for Lap Swimming - Swim Gear for Beginners to Triathlon Athletes - Pool and Swimming Accessories to Improve Speed and Form - Finis Alignment Kickboard --- ## 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/3316109-finis-positive-drive-swim-fins-for-all-four-strokes-ergonomic](https://www.desertcart.us/products/3316109-finis-positive-drive-swim-fins-for-all-four-strokes-ergonomic) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-07*