---
product_id: 316826704
title: "RK3 Military Rubber Fin with Adjustable Stainless Steel Spring Straps"
brand: "apeks"
price: "€ 366.99"
currency: EUR
in_stock: true
reviews_count: 5
category: "Apeks"
url: https://www.desertcart.hr/products/316826704-rk3-military-rubber-fin-with-adjustable-stainless-steel-spring-straps
store_origin: HR
region: Croatia
---

# Short wide blade for max thrust All-rubber durable design Adjustable stainless steel spring straps RK3 Military Rubber Fin with Adjustable Stainless Steel Spring Straps

**Brand:** apeks
**Price:** € 366.99
**Availability:** ✅ In Stock

## Summary

> 🦈 Dive like a pro, move like a force of nature!

## Quick Answers

- **What is this?** RK3 Military Rubber Fin with Adjustable Stainless Steel Spring Straps by apeks
- **How much does it cost?** € 366.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/316826704-rk3-military-rubber-fin-with-adjustable-stainless-steel-spring-straps)

## Best For

- apeks enthusiasts

## Why This Product

- Trusted apeks brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** Custom stainless steel buckle & spring straps for secure comfort
- • **Built to Endure:** Formulated rubber blade withstands extreme environments and abuse
- • **Powerful Propulsion:** Short wide blade delivers maximum forward thrust with ease
- • **Military-Grade Durability:** Trusted by Special Ops & Coast Guard for decades
- • **Effortless Maneuverability:** Vented blade reduces resistance on upstroke for smooth control

## Overview

The Apeks RK3 Military Rubber Fin combines a rugged all-rubber construction with adjustable stainless steel spring straps and a short wide blade design to deliver unmatched thrust and maneuverability. Engineered for military and professional divers, it excels in harsh conditions while providing a secure, custom fit. A top choice for serious scuba enthusiasts seeking durability and performance.

## Description

The RK3 fin design has been the standard for Military, Special Ops, Coast Guard, and Public Safety Divers for decades. It is a traditional all rubber design. The RK3 blade material is formulated to hold up in the toughest environments, temperatures, and abuse. The short wide blade provides maximum forward thrust while maintaining great maneuverability. The vented blade design reduces resistance on the upstroke and enhances thrust on the downstroke. The fins come standard with stainless steel spring straps.

Review: Awesome fins!
Review: Super - Die Flossen sind sehr gut. Dienen mir treu seit vielen Jahren. Sind pflegeleicht und einfach beim Anziehen

## Features

- Traditional all-rubber design provides excellent performance
- Come standard with stainless steel spring straps
- Custom designed buckle holds spring straps in optimum position
- Custom buckle is attached with stainless steel nut and bolt
- Short wide blade provides maximum forward thrust while maintaining great maneuverability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08231CP26 |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | #65,038 in Sporting Goods ( See Top 100 in Sporting Goods ) #172 in Diving & Snorkeling Fins |
| Brand | Apeks |
| Brand Name | Apeks |
| Closure Type | Buckle |
| Color | Black |
| Colour | Black |
| Country of Publication | France |
| Customer Reviews | 4.6 out of 5 stars 289 Reviews |
| Fit Type | Custom Fit |
| Fit type | Custom Fit |
| Global Trade Identification Number | 03664372075324 |
| Included Components | No |
| Item Type Name | Diving Fins |
| Item Weight | 2 kg |
| Manufacturer | Apeks |
| Material | Rubber |
| Material Type | Rubber |
| Sport | Scuba Diving |
| Sport Type | Scuba Diving |
| UPC | 886957976243 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year |

## Product Details

- **Brand:** Apeks
- **Colour:** Black
- **Fit type:** Custom Fit
- **Material:** Rubber
- **Sport:** Scuba Diving

## Images

![RK3 Military Rubber Fin with Adjustable Stainless Steel Spring Straps - Image 1](https://m.media-amazon.com/images/I/51NLgoOUCEL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome fins!
*by J***N on 5 April 2021*



### ⭐⭐⭐⭐⭐ Super
*by N***E on 14 February 2026*

Die Flossen sind sehr gut. Dienen mir treu seit vielen Jahren. Sind pflegeleicht und einfach beim Anziehen

### ⭐⭐⭐⭐⭐ Sólida de buena calidad
*by C***S on 26 June 2022*

Aún no las uso pero el material me parece de muy buena calidad.

## Frequently Bought Together

- Apeks RK3 Military Rubber Fin with Adjustable Stainless Steel Spring Straps
- Cressi Neoprene Adult Anti-Slip Sole Boots - for Water Sports: Scuba Diving, Snorkeling, Diving, Rafting, Windsurfing
- Cressi Adult Diving Dry Snorkel with Splash Guard and Top Valve - Supernova Dry: Designed in Italy

---

## 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.hr/products/316826704-rk3-military-rubber-fin-with-adjustable-stainless-steel-spring-straps](https://www.desertcart.hr/products/316826704-rk3-military-rubber-fin-with-adjustable-stainless-steel-spring-straps)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-20*