---
product_id: 1251355
title: "Proflex Adult Snorkel Fins - Dual-Composite Blade for Power & Speed, Easier Kicks & Reduced Fatigue, Open Heel Design,Unisex Adult, Blue/Silver,X-Large (11.5-13),FA218O4015XL"
brand: "u.s. divers"
price: "$73.99"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/1251355-proflex-adult-snorkel-fins-dual-composite-blade-for-power-speed
store_origin: US
region: United States of America
---

# Dual-composite speed Vented blades Powerful thrust Proflex Adult Snorkel Fins - Dual-Composite Blade for Power & Speed, Easier Kicks & Reduced Fatigue, Open Heel Design,Unisex Adult, Blue/Silver,X-Large (11.5-13),FA218O4015XL

**Brand:** u.s. divers
**Price:** $73.99
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Adventure with Every Kick!

## Quick Answers

- **What is this?** Proflex Adult Snorkel Fins - Dual-Composite Blade for Power & Speed, Easier Kicks & Reduced Fatigue, Open Heel Design,Unisex Adult, Blue/Silver,X-Large (11.5-13),FA218O4015XL by u.s. divers
- **How much does it cost?** $73.99 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/1251355-proflex-adult-snorkel-fins-dual-composite-blade-for-power-speed)

## Best For

- u.s. divers enthusiasts

## Why This Product

- Trusted u.s. divers brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Adventure Awaits:** Join the legacy of U.S. Divers and explore the underwater world like never before.
- • **Customizable Comfort:** Open heel design with easy-adjust buckles for a personalized fit.
- • **Fatigue-Free Kicking:** Designed to minimize foot and ankle fatigue for longer adventures.
- • **Optimized Performance:** Vented blades reduce water resistance, enhancing your kick efficiency.
- • **Unmatched Power & Speed:** Experience effortless movement through water with dual-composite blades.

## Overview

The U.S. Divers Proflex Adult Snorkel Fins are engineered for optimal performance, featuring dual-composite blades that provide powerful thrust while reducing fatigue. With an open heel design and easy-to-adjust buckles, these fins ensure a comfortable fit for all water enthusiasts. Perfect for snorkeling adventures, whether you're exploring exotic locations or enjoying a day at the pool.

## Description

U.S. DiversProflex Adult Snorkel Fins - Dual-Composite Blade for Power & Speed, Easier Kicks & Reduced Fatigue, Open Heel Design,Unisex Adult, Blue/Silver,X-Large (11.5-13),FA218O4015XL

## Features

- PROFLEX ADULT SNORKELING FINS - The ProFlex snorkeling fins are known for their powerful thrust that can effortlessly move you through the water
- POWER AND SPEED - Flexible dual composite materials propel you with ease while virtually eliminating foot and ankle fatigue. These dual-composite blades are designed to conserve energy while delivering power and speed
- VENTED BLADES - These blades allow the snorkel fins to boost your kick's overall performance by easing the water-resistance strain. This will enable you to preserve your energy while having more comfortable kicks
- EASY-TO-ADJUST BUCKLES - The ProFlex FX features an open heel design with easy-to-adjust heel pull-handle straps for a comfortable, personalized fit
- EXPLORERS WANTED - The original snorkeling brand. Whether you are traveling the world, discovering your local beaches, or playing in the backyard pool with your kids, U.S. Divers makes products for all your water adventures. Go out and create your own water exploration memories

## Images

![Proflex Adult Snorkel Fins - Dual-Composite Blade for Power & Speed, Easier Kicks & Reduced Fatigue, Open Heel Design,Unisex Adult, Blue/Silver,X-Large (11.5-13),FA218O4015XL - Image 1](https://m.media-amazon.com/images/I/61YvZaa0Y4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Best pair i have used
  

*by K***Y on Reviewed in the United States 🇺🇸 on October 11, 2015*

Had been looking for a pair of these for a long time. Hate the ones you get when you go to beach resorts and really wanted to enjoy snorkeling. While I haven't used it for snorkeling yet. Used it in the pool to get comfortable and they freaking rock. I am negatively Bouyant (yes that's a real term) and I could never just tread water without getting tired quickly. With these I can do it and last longer. Will post an update after I use them in the sea I an sure they will work great. You don't even need to use your arms and can angel your self to have your shoulders above water and literally Jet around. Ha ha

### ⭐⭐⭐⭐⭐ 







  
  
    Very comfortable
  

*by K***N on Reviewed in the United States 🇺🇸 on October 18, 2007*

When I first got these I tried them on and was surprised at howcomfortable they were. I didn't have any of that 'rubber biting atthe back of my heel' feel. They fit really well. I'm a size 12, soI got the 11.5 to 13 size.As to performance; for the short time I wore them thay seemed more thanadequate. But, not having worn fins for a long time, my calves werestraining with each kick, so I opted to swim without them more than withthem.I would be perfectly willing to recommend these to anyone consideringthem. For the money I thought they were excellent.

### ⭐⭐⭐⭐⭐ 







  
  
    Good for island snorkeling or scuba
  

*by R***W on Reviewed in the United States 🇺🇸 on November 20, 2013*

These aren't power fins, but they worked great for the leisurely snorkeling and scuba diving that I did down in Grand Cayman.  The foot well flattens nicely so they hardly take up any space at all in the bottom of my suitcase.  They are a little too long for my carry on bag but fit nicely in my medium sized checked luggage.  I bought a pair of lycra dive socks to wear with these to protect my toes which weren't used to the rubbing.  I wear a US size 12D shoe and the X-Large 11.5-13 fit perfectly.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-29*