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Daiwa J-Braid X8 300m Dark Green

£26.99

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Anglers Serving Anglers

Our entire team at Gerry’s are all experienced anglers and can help you choose the correct tackle for any fishing situation. Please drop us a message or give us a call if you need any help.

You can return unused standard items within 30 days for exchange or refund.

We check our prices weekly to ensure we can combine our fabulous service with the best prices. If you find an item cheaper and in stock somewhere else, drop us a a message in the chat box and we can see what we can do. 

This item is available for next day delivery. You can pick this in the checkout.

We offer free post to any mainland UK address with a basket of more than £80. We also send all over the world and the best way to find out how much postage you will pay is in our checkout. Add the items to your basket and then add your address. Our checkout will automatically calculate your total.

We have come from a tiny fishing store and grown into one of the biggest fishing tackle retailers in the UK winning countless awards over the years. We are still a family business offer fabulous service online and in-store.

Spread the cost of larger orders over 6 or 12 month 0% APR. We also offer longer terms with APR charges via V12 finance. Available in the checkout.

You can make your next purchase a little easier on the wallet by splitting the total into 3 payments by using Klarna payments in the checkout.

“Need advice on tackle? Ask Bob”

Powered by a deep library of angling knowledge,  the experience of thousands of anglers & indepth technical product specs.  Available 24/7. Just Ask.

SKU – DAI241500184

Product Details and Uses

Daiwa J-Braid X8 Braid – 300m (Dark Green): Premium Japanese 8-Strand Performance
The Daiwa J-Braid X8 stands as one of the most trusted, high-performance superlines in world angling. Developed, woven, and packed entirely in Japan, J-Braid X8 utilizes a dense, ultra-tight 8-strand carrier weave that yields a perfectly round profile and a satin-smooth finish. Designed to eliminate guide friction and deliver exceptional knot strength, this low-visibility Dark Green edition is the ultimate all-rounder for saltwater and freshwater anglers demanding absolute reliability, maximum casting distance, and instant strike feedback.
By utilizing micro-gauge Dyneema fibers in a precise 8-carrier configuration, J-Braid X8 resists wind knots, travels silently through rod guides, and cuts through water column drag far better than standard 4-strand braids. Whether you are launching heavy leads from surf-beaten beaches, working lures for territorial bass, dropping heavy jigs into deep ocean wrecks, or targeting specimen pike in clear freshwater, this 300m spool delivers the precise balance of stealth, strength, and sensitivity required to land fish of a lifetime.

End-to-End Japanese Manufacturing Excellence

J-Braid X8 offers total performance peace of mind because every single stage of production is executed strictly in Japan to exacting quality tolerances:
  • Planned & Developed in Japan: Engineered from the ground up by Daiwa’s elite line technicians.
  • 100% Japanese Raw Materials: Sourced using high-grade, ultra-consistent Dyneema fibers.
  • Coloured & Woven in Japan: Precision 8-strand braiding process ensures exact roundness and vibrant, long-lasting color retention.
  • Inspected & Packed in Japan: Every batch undergoes rigorous quality control and breaking-strain stress testing before spooling.

Key Features & Specifications

  • Carrier Construction: Pure 8-Carrier (X8) precision round weave
  • Spool Length: 300m (ideal for fully backing high-capacity sea reels or filling multiple lighter spools)
  • Colour: Low-Visibility Dark Green (blends seamlessly against kelp beds, deep sea water, silty bottoms, and weed)
  • Stretch Profile: Ultra-low stretch for pinpoint sensitivity and instantaneous hook-sets at extreme range
  • Surface Finish: Super-soft, supple, and friction-free for whisper-quiet travel through guide rings
  • Diameter Range: 0.06mm up to 0.42mm (offering breaking strains from ultralight lure work to heavy offshore big game)
  • Origin: 100% Made in Japan

Pro Tip

When spooling Daiwa J-Braid X8 onto high-capacity sea spinning or multiplier reels, always start with a few meters of mono backing or secure the arbor with a strip of electrical tape to prevent the entire line pack from spinning on the spool hub under heavy drag pressure.
For saltwater setups, pair J-Braid X8 with a high-quality fluorocarbon or monofilament shock leader joined using an FG Knot or Albright Knot. The ultra-smooth outer surface of J-Braid slides effortlessly through slim leader knots, ensuring you can cast long leaders straight through your rod rings without catching, while preserving the line’s immense knot strength.

Comprehensive Sea Fishing Applications

1. Shore & Surf Angling

  • Beachcaster & Long-Range Casting: The supple, round cross-section glides through large shore guides with minimal friction, adding vital yards to your cast when punching out heavy grip leads into surf zones.
  • Rough Ground & Kelp Margins: The stealthy dark green color renders the line virtually invisible when laid across kelp beds and rock gullies, while the low-stretch core lets you feel tentative bites from cod, wrasse, and bass instantly through strong tides.
  • Estuary & Mudflat Fishing: Sinks out of sight on muddy river mouth beds, providing ultra-direct contact when fishing running ledger rigs for flounders, plaice, and bass.

2. Boat & Offshore Deep-Water Angling

  • Deep-Wreck Jigging & Pilkering: The thin diameter per breaking strain cuts cleanly through heavy ocean tides, allowing you to get heavy metals down to deep wrecks using lighter lead weights with zero line bow.
  • Uptide & Downtide Ledgering: Ultra-low stretch ensures that even when fishing 100 yards behind a drifting boat in 200 feet of water, every subtle nibble from ling, pollack, or cod is transmitted directly to your rod tip for instant hook setting.
  • Tope & Skate Heavy Traces: Provides the massive linear strength required to tame powerful pelagic and benthic predators without adding clumsy bulk to your reel spools.

3. Saltwater Lure & Spinning Work

  • Bass & Pollack Lure Fishing: Unbeatable for launching hardbaits, soft plastics, and metal spoons off rocky headlands. The silky line travel ensures effortless, wind-knot-free casting all day long.
  • Subtle Topwater Working: Superb buoyancy and zero stretch give surface walk-the-dog lures and poppers instant, sharp responsiveness on every twitch of the rod tip.

Versatility Across Other Fishing Disciplines

  • Predator & Pike Fishing: The low-visibility dark green tint blends perfectly into weed beds and silty lakebeds. Ideal for long-range deadbaiting or working heavy jerkbaits, swimbait lures, and crankbaits where direct control is non-negotiable.
  • Coarse & Specimen Feeder Fishing: Smaller diameters (0.06mm–0.13mm) are devastatingly effective on long-range distance feeder setups for bream and chub, eliminating line belly and registering faint bites at 70+ meters.
  • Carp Fishing: Makes an outstanding shock-resistant main line or spod/marker braid, providing razor-sharp feedback when feeling the lead down onto gravel bars or mapping out lakebed topography.

Frequently Asked Questions

Why choose 8-strand braid over 4-strand braid for sea fishing?
8-strand braid is woven from thinner, smoother fibers into a much rounder cross-section. This results in significantly longer casting distances, reduced wind resistance, silent travel through guides, and much smoother handling when playing large fish under heavy drag.
Is Dark Green suitable for bright or clear sea water conditions?
Yes. Dark Green is one of the most versatile line colors in existence. In clear water, it breaks up line silhouette against kelp, rocks, and uneven seabed contours. In deep offshore waters or murky estuary currents, it blends seamlessly into the water column to avoid spooking wary fish.
Does J-Braid X8 absorb water during long boat or shore sessions?
No. J-Braid X8 is manufactured using high-density Japanese PE fibers that resist water absorption, maintaining its light weight, structural roundness, and high knot strength throughout long, grueling sessions at sea.

“Need advice on tackle? Ask Bob”

Powered by a deep library of angling knowledge,  the experience of thousands of anglers & indepth technical product specs.  Available 24/7. Just Ask.

Anglers Serving Anglers

Our entire team at Gerry’s are all experienced anglers and can help you choose the correct tackle for any fishing situation. Please drop us a message or give us a call if you need any help.

You can return unused standard items within 30 days for exchange or refund.

We check our prices weekly to ensure we can combine our fabulous service with the best prices. If you find an item cheaper and in stock somewhere else, drop us a a message in the chat box and we can see what we can do. 

This item is available for next day delivery. You can pick this in the checkout.

We offer free post to any mainland UK address with a basket of more than £80. We also send all over the world and the best way to find out how much postage you will pay is in our checkout. Add the items to your basket and then add your address. Our checkout will automatically calculate your total.

We have come from a tiny fishing store and grown into one of the biggest fishing tackle retailers in the UK winning countless awards over the years. We are still a family business offer fabulous service online and in-store.

Spread the cost of larger orders over 6 or 12 month 0% APR. We also offer longer terms with APR charges via V12 finance. Available in the checkout.

You can make your next purchase a little easier on the wallet by splitting the total into 3 payments by using Klarna payments in the checkout.

SKU – DAI241500184

Chest Size Guide

Penn Chest Size Guide

Small (36″-37″)

Medium (38″-40″)

Large (42″-44″)

XLarge (46″-48″)

XXLarge (50″-52″)

Wader Waist Guide

Small (28″-30″)

Medium (30″-33″)

Large (34″-37″)

XLarge (37″-39″)

XXLarge (39″-42″)

3XLarge (42″-45″)

Kinetic/Westin Chest Size Guide

Small (36″-37″)

Medium (38″-40″)

Large (42″-44″)

XLarge (46″-48″)

XXLarge (50″-52″)

3XLarge (54″-56″)

Grundens Chest Size Guide

Small (36″-37″)

Medium (38″-40″)

Large (42″-44″)

XLarge (46″-48″)

XXLarge (50″-52″)

3XLarge (54″-56″)

Vass Chest Size Guide

Small (36″-38″)

Medium (38″-41″)

Large (42″-44″)

XLarge (45″-46″)

XXLarge (47″-48″)

3XLarge (49″-51″)

Trakker Chest Size Guide

Small (38-40″)

Medium (41-43″)

Large (44-46″)

Xlarge (47-49″)

XXLarge (50-52″)

XXXLarge (53-55″)

Korda Chest Size Guide

Small (36″-38″)

Medium (38″-41″)

Large (42″-44″)

XLarge (45″-46″)

XXLarge (47″-48″)

3XLarge (49″-51″)

Guy Cotten Chest Size Guide

Small (86 – 94cm)

Medium (94 – 102cm)

Large (102 – 110cm)

XLarge (110 – 124cm)

XXLarge (124 – 134cm)

3XLarge (134 – 154cm)

Fox Chest Size Guide

Small (36″-38″)

Medium (39″-41″)

Large (42″-44″)

XLarge (45″-47″)

XXLarge (48″-50″)

3XLarge (51″-54″)

4XLarge (55″-60″)

Nash Chest Size Guide

Small (36″-38″)

Medium (39″-41″)

Large (42″-44″)

XLarge (45″-47″)

XXLarge (48″-50″)

3XLarge (51″-54″)

4XLarge (55″-60″)

Aqua Chest Size Guide

Small (38-40″)

Medium (41-43″)

Large (44-46″)

Xlarge (47-49″)

XXLarge (50-52″)

XXXLarge (53-55″)

Guru Chest Size Guide

Small (36″-38″)

Medium (38″-41″)

Large (42″-44″)

XLarge (45″-46″)

XXLarge (47″-48″)

3XLarge (49″-51″)

Preston Chest Innovations Size Guide

Small (36″-38″)

Medium (38″-41″)

Large (42″-44″)

XLarge (45″-46″)

XXLarge (47″-48″)

3XLarge (49″-51″)

Trouser Waist Guide (Inches) 

Small – 28″ – 32″

Medium 32″ – 34″

Large – 34″ – 36″

X-Large 36″ – 38″

XX-Large – 38″ – 42″

XXX-Large 42″ – 46″

XXXX-Large 46″ – 52″