---
product_id: 578395168
title: "Shimano Mastiff FC (MSTF20200) Fishing"
brand: "shimano"
price: "$65.98"
currency: USD
in_stock: true
reviews_count: 1
url: https://www.desertcart.us/products/578395168-shimano-mastiff-fc-mstf20200-fishing
store_origin: US
region: United States of America
---

# 20lb breaking strength NANOARMOR nano-ridge tech Precision smoothness & suppleness Shimano Mastiff FC (MSTF20200) Fishing

**Brand:** shimano
**Price:** $65.98
**Availability:** ✅ In Stock

## Summary

> 🎣 Cast with confidence, reel in the future.

## Quick Answers

- **What is this?** Shimano Mastiff FC (MSTF20200) Fishing by shimano
- **How much does it cost?** $65.98 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/578395168-shimano-mastiff-fc-mstf20200-fishing)

## Best For

- shimano enthusiasts

## Why This Product

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

## Key Features

- • **Invisible Power:** 100% fluorocarbon clarity for stealthy, confident fishing.
- • **Pro-Level Durability:** Engineered in Japan for relentless wear resistance.
- • **Ultra-Smooth Casting:** Precision manufacturing ensures silky line flow every cast.
- • **Unmatched Knot Strength:** NANOARMOR tech locks knots tight, no slip, no break.
- • **Award-Winning Innovation:** ICAST Best of Category winner—join the elite anglers.

## Overview

Shimano Mastiff FC is a premium 20lb fluorocarbon fishing line crafted in Japan, featuring cutting-edge NANOARMOR technology that enhances knot strength and durability. Its precision manufacturing delivers superior smoothness and suppleness, making it an ICAST Best of Category winner trusted by serious anglers for consistent, high-performance fishing.

## Description

Produced in Japan with strict quality control, Shimano Mastiff FC is 100% fluorocarbon line offering anglers consistency and reliability with strength, durability, and smoothness to enhance performance on the water. But Mastiff's benefits aren't limited to increased smoothness and suppleness, the most significant characteristic of Mastiff cannot be seen with the eye. Shimano engineers devised NANOARMOR technology — nano-size ridges across the outer surface of the line — to enhance knot strength and toughness, preventing slippage and reducing the risk of line breakage. The added knot strength and durability are essential for enduring the repetitive stress when casting, twitching, or jerking large lures. Developed with one goal: Mastiff delivers connected confidence on the water.

Review: Excellent quality! - Nice and light!

## Features

- ICAST Best of Category Winner - Most Innovative Fishing Line
- NANOARMOR Technology - Improves durability and increases the binding strength of knots
- Precision Manufacturing - Superior suppleness and surface smoothness

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B010FDGGI6 |
| Best Sellers Rank | #1,329,171 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #531 in Fluorocarbon Fishing Line |
| Brand | SHIMANO |
| Brand Name | SHIMANO |
| Breaking Strength | 20 Pounds |
| Color | CLEAR |
| Customer Reviews | 4.8 out of 5 stars 14 Reviews |
| Fishing Line Type | Fluorocarbon |
| Global Trade Identification Number | 00022255144766 |
| Included Components | MASTIFF FC 20LB |
| Item Weight | 0.15 Kilograms |
| Line Weight | 20lb |
| Manufacturer | Shimano |
| Manufacturer Part Number | ALVSLTEGT33XH |
| Material | Polyvinylidene Fluoride |
| Material Type | Polyvinylidene Fluoride |
| Model Number | ALVSLTEGT33XH |
| Size | 200yd/183m |
| UPC | 022255144766 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year limited manufacturer warranty |

## Product Details

- **Brand:** SHIMANO
- **Material:** Polyvinylidene Fluoride
- **Color:** CLEAR
- **Number of Pieces:** 1
- **Fishing Technique:** Casting

## Images

![Shimano Mastiff FC (MSTF20200) Fishing - Image 1](https://m.media-amazon.com/images/I/419+owf4tzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent quality!
*by V***. on November 14, 2025*

Nice and light!

## Frequently Bought Together

- Shimano Mastiff FC (MSTF20200) Fishing
- Shimano Mastiff FC (MSTF10200) Fishing

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-09*