---
product_id: 102251497
title: "FS2 Rubber Fin Strap F1 Fins"
brand: "ist"
price: "488016₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/102251497-fs2-rubber-fin-strap-f1-fins
store_origin: VN
region: Vietnam
---

# Wide heel cover for snug fit Raised ratchet ridges for secure lock Sturdy rubber build FS2 Rubber Fin Strap F1 Fins

**Brand:** ist
**Price:** 488016₫
**Availability:** ✅ In Stock

## Summary

> 🦈 Secure your fins, own the dive!

## Quick Answers

- **What is this?** FS2 Rubber Fin Strap F1 Fins by ist
- **How much does it cost?** 488016₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/102251497-fs2-rubber-fin-strap-f1-fins)

## Best For

- ist enthusiasts

## Why This Product

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

## Key Features

- • **Lock & Load:** Raised ratchet ridges keep your fins locked down—no slips, no surprises
- • **Unbreakable Grip:** Sturdy rubber construction ensures durability under pressure
- • **Dive-Ready Essential:** Perfect upgrade or replacement for your F1 Rubber Rocket fins—never miss a dive
- • **Comfort Meets Control:** Wide heel cover delivers a snug, all-day comfortable fit
- • **Compact & Lightweight:** Slim profile and featherlight design fit seamlessly into your dive kit

## Overview

The IST FS2 Rubber Fin Strap is a durable, secure replacement strap designed specifically for IST’s F1 Rubber Rocket fins. Featuring a sturdy rubber build, wide heel cover for comfort, and raised ratchet ridges for a locked-in fit, it’s an essential upgrade for any serious diver’s kit.

## Description

IST FS2 Rubber Fin Strap F1 Fins

## Features

- One rubber replacement strap for IST’s F1 Rubber Rocket fin
- Constructed of sturdy rubber
- Wide heel cover for a snug, comfortable fit
- Raised ratchet ridges keep straps locked down securely
- Excellent addition to your save a dive kit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Closure Type | Buckle |
| Manufacturer | IST |
| UPC | 818363018088 |
| Item Package Dimensions L x W x H | 5.39 x 3.03 x 1.22 inches |
| Package Weight | 0.05 Kilograms |
| Item Dimensions  LxWxH | 5 x 3 x 1 inches |
| Brand Name | IST |
| Part Number | FS2 |

## Product Details

- **Color:** Black
- **Brand:** IST
- **Material:** Rubber
- **Sport:** Diving
- **Fit Type:** Regular

## Images

![FS2 Rubber Fin Strap F1 Fins - Image 1](https://m.media-amazon.com/images/I/41LOZNxCMpL.jpg)

## Frequently Bought Together

- IST FS2 Rubber Fin Strap F1 Fins
- IST FB1 304 Stainless Steel Buckle for Rubber Rocket Fins

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**Shop now:** [https://www.desertcart.vn/products/102251497-fs2-rubber-fin-strap-f1-fins](https://www.desertcart.vn/products/102251497-fs2-rubber-fin-strap-f1-fins)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-01*