KING F8 ONE Length Hybrid

COBRA’s first ONE Length hybrid is re-engineered with 7-iron length, weighting and lie angle for more consistency and simplicity. Features faster and more forgiving Baffler® Rails that deliver maximum playability from all lies.


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  • What it is

    COBRA's first ever ONE Length™ Hybrid. Designed to match 7-iron length, clubhead weight, and lie angle.

  • Who it's for

    5 to 25 handicap golfers with moderate to higher swing speeds seeking a more forgiving alternative to their ONE Length™ long irons

  • Why we made it

    With a lower CG and higher MOI design than the ONE Length™ long irons, the KING® F8 hybrid delivers easy launch, and high, towering trajectories for maximum distance and improved stopping power into greens.

F8 Driver Grass Laydown
F8 Irons One Length
F8 Irons One Length

Low CG, High MOI Clubhead Design

The clubhead is designed to match 7-iron head weight, and lie angle. Weight is added low and back, which helps promote higher launch and increased speed for maximum distance.

ONE Length Graphite Shaft Design

Co-designed with COBRA's shaft partners at Aldila, the Rogue ONE Length shaft is engineered using a unique structure and profile that optimizes launch and trajectory at 7-iron length.


The KING® F8 ONE Length™ hybrid is configured to match 7-iron length, lie and swing weight. Additional weight is added to the head to compensate for the shorter length.

Your New
Favorite Hybrid

COBRA's first ever ONE Length™ hybrid is engineered to match 7-iron length, weighting, and lie angle. Its low CG design produces higher launching trajectories and faster ball speeds, making it the perfect compliment to the KING® F8 ONE Length™ irons in a combo set.

One Length Iron Hybrid Combo

High Towering Flight

Featuring a lower CG and a higher MOI design, the KING® F8 ONE Length™ hybrids produces higher, towering trajectories and increased ball speed and distance compared to the KING® F8 ONE Length™ long irons.

High Tower Flight

for Consistency

The KING® F8 ONE Length™ hybrid has been re-engineered to be even easier to hit and more consistent than ever before.


One Swing For Every Shot

In a traditional combo set, certain variables of the swing change as you switch between your hybrids and shorter irons, causing more room for error. With one setup and one swing, you can simplify the entire process and swing every iron and hybrid in the bag with confidence like it's your trusty 7-iron.

Better Distance Gapping

Studying real-world yardage gaps using Arccos data, many players have distance overlap with their long irons. ONE Length™ hybrids provide more confidence at address, and help create more speed to produce maximum distance.

Tighter Shot Dispersion

Having a more comfortable, repeatable swing that is shared between your hybrids, long irons and short irons promotes more consistent contact. The result is more greens-in-regulation, tighter approach shots and more birdie opportunities.

Speed and Stability
from any lie

Faster, more forgiving rails. A reengineered Baffler® Rail design gives you more confidence to conquer every lie with effortless speed and stability.

Speed and Stability

Stability Through Impact

Tighter-spaced rails are centered around the CG, which helps reduce twisting at impact to promote more stability and consistency from a variety of lies.

Stability Through Impact

Improved Turf Interaction

Taller rail height increases the leading edge bounce to prevent digging, helping to keep the clubhead closer to the turf at impact to retain more speed.

Improved Turf Interaction

Crown Aero

Innovative crown aero trips optimize aerodynamic performance for faster clubhead speeds and increased distance.

Multi-Directional Crown Aero

Polymer Crown Aero

Lightweight polymer aero trips are 10% lighter than Titanium, allowing weight to be saved to maintain a low CG while improving aerodynamic performance for faster clubhead speeds.

Polymer Crown Aero

Where Aero Matters

Distance is dependant on club speed. The addition of aero trips and a more streamlined shape is important to reduce drag in areas of the swing where speed is lost. The aero trips are strategically positioned relative to the orientation of the airflow, speed, and drag through the swing to increase clubhead speed for maximum distance.

Where Aero Matters

Back CG
Weight Position

A fixed weight positioned low and back results in a high, towering ball flight that is extremely forgiving.

Back CG Weight

Forged 455 Stainless Steel Face

Thin, high-strength stainless steel face construction maximizes deflection for increased ball speeds and distance on both center and off-center hits.

Forged E9 455 Stainless Steel Face

Improved Clubhead Shape

A lowered skirt moves the CG lower and further back for improved launch, while a skinnier hosel saves discretionary weight that can be repositioned for added forgiveness.

Improved Shaping


COBRA CONNECT™, Powered By Arccos™, allows golfers to track their driving distance and accuracy using detailed stats and analysis to improve their game.

Cobra Connect
Tune Cobra Connect


COBRA CONNECT™ works in conjunction with the Arccos 360™ mobile app - the award winning connected golf system that helps players of all skill levels make smarter, data-driven decisions.

RangeFinder GPS

GPS Distances

COBRA CONNECT™ provides advanced GPS distances on over 40,000 courses worldwide, so users can pinpoint exact distances to any point on the course.

Smart Distance

Smart Distance

Know true averages for every club in your bag so you hit more greens and make more birdies.

Tour Analytics

Tour Analytics

Know your strengths and weaknesses for every club so you can practice more efficiently and shoot lower scores.

Also Available In
Variable Length

The KING® F8 hybrid is COBRA's most technologically advanced yet.

Learn More
One Length


ClubLoft / Trajectory
Length with
Length with
Standard Grip
Swing WeightStock
3 H 19° 37.50" 37.25" D0 S, R, Lite RH/LH
4 H 22°  37.50" 37.25" D0 S, R, Lite RH/LH
5 H 25°  37.50" 37.25" D0 S, R, Lite RH/LH


Aldila Rogue Pro 75
ModelFlexShaft WeightKick PointTorqueTrajectorySpinTip Diameter
Aldila Rogue Pro ONE Length 75 Stiff 78g Mid 3.9 Mid Mid 0.370
Aldila Rogue Pro ONE Length 75 Regular 76g Mid 4.3 Mid Mid 0.370
Aldila Rogue Pro ONE Length 75 Lite / Senior 74g Mid 4.3 Mid Mid 0.370


COBRA Lamkin REL 360 Connect - Blue/Red

COBRA Lamkin REL 360 (Tour Taper) Connect - Blue/Red

Customer Reviews

Absolutely Awesome Review by Sam
The ease of hitting these is unreal. I play one length clubs from another online company and these fit perfectly into my set. I bought the 3, 4 and 5 hybrid. (Posted on 3/20/2018)
Awesome Review by Sean
Was looking for a hybrid to replace my current five iron. I am not a one length player, but tried the one length 25 degree club on a whim. It was like a treasure chest was placed in my hand and love at first hit. Super duper easy to launch and same total carry as my five iron. You really need to try this club!! Another great Cobra product!! (Posted on 3/13/2018)
Better than expected Review by Mike
First impression out of the box was the weight-noticiably heavy. Second impression was the length - is this going to work? It really works well. Let the weight do the work and smile. I love the One Length system and had no idea they made the hybrids until I saw it in Golf Digest this month. Remarkably easy to hit. Now I want the other two hybrids! (Posted on 2/19/2018)
Cheating! Review by Paul
I’ve been using one length irons now for about six months, to great effect, however the one length 5 iron was perhaps one club too far for me and I struggled to get the loft and gapping to the 6 iron I needed. I now have the one length 5 and 4 hybrids and what a revelation. They are without doubt the easiest mid to long iron/hybrid/lofted fairway wood I have ever hit. As a (total bandit) 22 handicap senior golfer the 4 hybrid carries about 165 to 170 with a total distance of 180 ish. The 5 then provides the perfect gap between the 4 and the 6 iron. As the title says, it’s almost like cheating. And the real bonus is that it is the easiest club I have ever had for chipping around the fringe. 5 star ! (Posted on 2/14/2018)
Great club Review by Corey
Awesome club... using the Cobra F7 One Length irons and the One Length Hybrid is a great addition. Flys as straight as any club you will hit. Perfect gapping with the One Length set. Mid launch ball flight (Posted on 1/1/2018)

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