---
product_id: 202280244
title: "HI-SEAS Grand Slam Monofilament Fishing Leader - Superior Strong Clear Black, for Freshwater & Saltwater Big Game Bottom Fishing, Trolling"
brand: "hi-seas"
price: "$42.64"
currency: USD
in_stock: true
reviews_count: 13
category: "Hi Seas"
url: https://www.desertcart.us/products/202280244-hi-seas-grand-slam-monofilament-fishing-leader-superior-strong-clear
store_origin: US
region: United States of America
---

# 150 lb breaking strength Clear black color for stealth 100 yards supple nylon monofilament HI-SEAS Grand Slam Monofilament Fishing Leader - Superior Strong Clear Black, for Freshwater & Saltwater Big Game Bottom Fishing, Trolling

**Brand:** hi-seas
**Price:** $42.64
**Availability:** ✅ In Stock

## Summary

> 🎣 Reel in the big ones with confidence — the leader that never lets you down!

## Quick Answers

- **What is this?** HI-SEAS Grand Slam Monofilament Fishing Leader - Superior Strong Clear Black, for Freshwater & Saltwater Big Game Bottom Fishing, Trolling by hi-seas
- **How much does it cost?** $42.64 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/202280244-hi-seas-grand-slam-monofilament-fishing-leader-superior-strong-clear)

## Best For

- hi-seas enthusiasts

## Why This Product

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

## Key Features

- • **Pro-Grade Nylon Blend:** Developed with elite captains for shock absorption and high knot strength under pressure.
- • **Stealthy Black Finish:** Ideal for spearfishing and clear visibility underwater to keep your line discreet.
- • **Smooth Casting & Tangle-Free:** Spools effortlessly with minimal memory for long, hassle-free casts every time.
- • **Unmatched Strength & Durability:** Handles big game strikes with 150 lb breaking power and superior abrasion resistance.
- • **Versatile Fresh & Saltwater Use:** Engineered for bottom fishing, trolling, and offshore adventures in any water type.

## Overview

The HI-SEAS Grand Slam Monofilament Fishing Leader is a 100-yard, 150 lb test nylon line designed for serious anglers targeting big game in both fresh and saltwater. Its clear black color offers stealth for spearfishing, while its advanced nylon blend delivers superior abrasion resistance, shock absorption, and knot strength. Perfect for bottom fishing, trolling, and offshore use, this leader balances toughness with supple handling for smooth casting and reliable performance on every catch.

## Description

For everyday use in fresh or salt water, there’s Grand Slam Mono Leader, the leader that’s at-home bottom fishing as it is trolling for tuna. An advanced monofilament extruded with properties that make it supple, yet extra tough - Grand Slam Mono Leader performs! Unsurpassed for tying rigs for everything from flounder fishing to deep dropping for monster grouper. Grand Slam Mono Leader can be used as leader material for offshore trolling as well and the black version is popular as spear-fishing line.

Review: Strong and Reliable line - I picked up this monofilament for saltwater fishing where I needed dependable strength and abrasion resistance, and it’s proven to be a solid line choice on serious outings. Strength & performance: This line feels strong for its rated pound test. It handles heavy pulls and large fish without stretching to the point of losing control — solid backbone and shock absorption when big fish surge. Abrasion resistance: Great resistance against rough structure, rocks, and barnacles. When fishing around structure or reef, this line holds up better than lighter, thinner monofilament options. Casting & handling: Line spools smoothly and casts without excessive memory or looping issues. It doesn’t tangle easily and stays manageable on the reel, which makes long casting sessions less of a hassle. Visibility & stretch: Monofilament inherently has more stretch than braid, which helps cushion big runs but can reduce sensitivity compared to braid. It’s a trade-off I expected and acceptable for this type of fishing. Things to know: If maximum sensitivity or ultra-long-distance casting is your priority, braided line still has the edge. But for a balanced all-around line with durability and shock absorption, this performs very well. Overall: A strong, reliable monofilament line that’s especially good in saltwater and big game scenarios where abrasion resistance and strength matter. Great value for the money!
Review: Great for flasher bumpers - Used this 200lbs line to make my own flasher and 360 bumpers. Crimps great with metal crimps, nice and stiff, and has survived without issue pulling in some Pacific Northwest salmon. I have enough to make enough bumpers for myself and my friends for a lifetime. Price was right too.

## Features

- USE: The perfect leader for a variety of fresh and saltwater fishing situations. Strong, supple, and extra-tough, this leader is ideal for bottom fishing and trolling for tuna.
- QUALITY: For serious anglers who demand a superior product that can handle all the challenges of fishing in both fresh and salt water. Ideal sensitivity and control, high knot strength and superior abrasion resistance.
- COLOR: Ideal for spearfishing applications or when you want the leader to be visible in water.
- RECOMMENDED SLEEVE SIZE: 150 lb use with Grand Slam Aluminum Sleeve Size F (1.5 mm ID)
- DEPENDABLE: Many years of R&D from some of the worlds finest captains helped in making this mono leader. That research created a unique nylon blend that makes it a superior shock leader for high impact strikes in all fishing scenarios.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004UUHEOG |
| Best Sellers Rank | #26,782 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #38 in Monofilament Fishing Line |
| Brand | Hi-Seas |
| Brand Name | Hi-Seas |
| Breaking Strength | 150 Pounds |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 565 Reviews |
| Fishing Line Type | Monofilament |
| Global Trade Identification Number | 00092271156357 |
| Included Components | 1 Coil |
| Item Length | 100 Yards |
| Item Type Name | Monofilament Fishing Leader |
| Item Weight | 0.24 Pounds |
| Line Size | 0.05 Inches |
| Line Weight | 150 lb |
| Manufacturer | Hi-Seas |
| Manufacturer Part Number | C-1-150BK |
| Material | Nylon |
| Material Type | Nylon |
| Model Number | C-1-150BK |
| Size | .051 in/ 1.30 mm, 100 yd |
| Strand Type | Single |
| UPC | 092271156357 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year |

## Product Details

- **Material:** Nylon
- **Color:** Black
- **Fishing Line Type:** Monofilament
- **Brand:** Hi-Seas
- **Line Weight:** 150 lb

## Images

![HI-SEAS Grand Slam Monofilament Fishing Leader - Superior Strong Clear Black, for Freshwater & Saltwater Big Game Bottom Fishing, Trolling - Image 1](https://m.media-amazon.com/images/I/61N7iBwigyL.jpg)
![HI-SEAS Grand Slam Monofilament Fishing Leader - Superior Strong Clear Black, for Freshwater & Saltwater Big Game Bottom Fishing, Trolling - Image 2](https://m.media-amazon.com/images/I/91cnk1kwiAL.jpg)
![HI-SEAS Grand Slam Monofilament Fishing Leader - Superior Strong Clear Black, for Freshwater & Saltwater Big Game Bottom Fishing, Trolling - Image 3](https://m.media-amazon.com/images/I/815kYZVvvWL.jpg)
![HI-SEAS Grand Slam Monofilament Fishing Leader - Superior Strong Clear Black, for Freshwater & Saltwater Big Game Bottom Fishing, Trolling - Image 4](https://m.media-amazon.com/images/I/71-RwQSziNL.jpg)
![HI-SEAS Grand Slam Monofilament Fishing Leader - Superior Strong Clear Black, for Freshwater & Saltwater Big Game Bottom Fishing, Trolling - Image 5](https://m.media-amazon.com/images/I/813hGkJdreL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Strong and Reliable line
*by K***R on March 1, 2026*

I picked up this monofilament for saltwater fishing where I needed dependable strength and abrasion resistance, and it’s proven to be a solid line choice on serious outings. Strength & performance: This line feels strong for its rated pound test. It handles heavy pulls and large fish without stretching to the point of losing control — solid backbone and shock absorption when big fish surge. Abrasion resistance: Great resistance against rough structure, rocks, and barnacles. When fishing around structure or reef, this line holds up better than lighter, thinner monofilament options. Casting & handling: Line spools smoothly and casts without excessive memory or looping issues. It doesn’t tangle easily and stays manageable on the reel, which makes long casting sessions less of a hassle. Visibility & stretch: Monofilament inherently has more stretch than braid, which helps cushion big runs but can reduce sensitivity compared to braid. It’s a trade-off I expected and acceptable for this type of fishing. Things to know: If maximum sensitivity or ultra-long-distance casting is your priority, braided line still has the edge. But for a balanced all-around line with durability and shock absorption, this performs very well. Overall: A strong, reliable monofilament line that’s especially good in saltwater and big game scenarios where abrasion resistance and strength matter. Great value for the money!

### ⭐⭐⭐⭐⭐ Great for flasher bumpers
*by C***V on September 29, 2022*

Used this 200lbs line to make my own flasher and 360 bumpers. Crimps great with metal crimps, nice and stiff, and has survived without issue pulling in some Pacific Northwest salmon. I have enough to make enough bumpers for myself and my friends for a lifetime. Price was right too.

### ⭐⭐⭐⭐⭐ All Good
*by P***E on February 10, 2026*

Holding up heavy(55lbs) items in my yard for 3 years now. Sun, snow and wind, this line is strong.

---

## 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/202280244-hi-seas-grand-slam-monofilament-fishing-leader-superior-strong-clear](https://www.desertcart.us/products/202280244-hi-seas-grand-slam-monofilament-fishing-leader-superior-strong-clear)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-23*