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  • -11 Length To Weight Ratio

  • 2 1/4 Inch Barrel Diameter

  • 3-Fusion Handle Technology Provides Greater Flex & Feel

  • Approved For Play In USSSA, ASA (USA Softball), NSA, ISA, & ISF (WBSC)

  • Balanced Swing Weight

  • Colorway: Dark Grey | Purple & Blue Graphics

  • Full Twelve (12) Month Manufacturer's Warranty

  • Hot Out Of The Wrapper Performance

  • New Reaction End Cap Increases Performance Without Sacrificing Swing Speed

  • Paraflex Plus Composite Delivers Consistently Responsive Barrel Results

  • Three-Piece, All-Composite Fastpitch Bat


2020 DeMarini CF -11 Fastpitch Softball Bat: WTDXCFS20
If you're a versatile hitter with many offensive roles than this bat could be an ideal choice. It's engineered for elite-level players who need maximum slugging power but don't want to sacrifice comfort or bat speed. Loaded with DeMarini's innovative designs and materials, this CF model has an agile -11 drop weight with a generous 2.24-inch barrel radius. It's available in lengths as short as 28 inches, so it's perfect for high-level teens and smaller adults. Modern graphics and a two-tone grip let your opponents know you're stepping up with top-end technology.

Bat Benefits
This bat features an all-composite two-piece construction for decreased weight with increased power. DeMarini's Paraflex composite barrel offers a huge sweet spot with the sound and pop you'd expect from a premium bat. It's not only ultra-responsive but also durable enough to stand up to many seasons of heavy contact. The Paraflex material also requires minimal break-in, so it will be ready for action before opening day.

A Paraflex plus composite handle joins with the barrel using DeMarini's trademarked 3 Fusion connection. This multi-piece design significantly increases energy transfer when compared with single-piece bats and also decreases vibrations. The system is topped off with the new ReAction cap which blends durable materials for added barrel length and response. With a low profile design and minimal weight, this cap offers improved performance without cutting into your bat speed. As part of DeMarini's custom line, the CF has a unique look and feel you won't find anywhere else.

DeMarini covers all of their non-wood bats with a limited one-year warranty

Reviews (2)

Average Ratings Based on 2 Customer Reviews

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General Feel
Great bat James Coach

Pros: Purchased for 9yr old. The bat is hot out of the wrapper, neutral balanced and feels and sounds awesome when hit on the large sweet spot. She doesn’t complain of miss hits stinging. She loves the bat and it has given her more confidence. We’ve hit approximately a hundred balls between bp and live games and the bat is holding up fine and it keeps getting hotter. I buy all my bats from just bats and have never had an issue.

Cons: None at the moment.

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My daughter is in love with this DeMarini Monique Parent

Pros: N/A

Cons: N/A

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Questions and Answers (13)

Have a question about the 2020 DeMarini CF -11 Fastpitch Softball Bat: WTDXCFS20? Ask our team of experts and they will respond within 24 hours.

How is this bat in comparison with the Zen version?
Willena Cotterman
The DeMarini CF -11 Fastpitch Softball Bat: WTDXCFS20 compared very favorably with the Zen from last year. The main difference is the new reaction end cap.
My daughter currently has the demarini prism 31/21 which is a little bit to much bat for her. How does the prism compare to the new CF -11?
The DeMarini CF -11 Fastpitch Softball Bat: WTDXCFS20 will be similar in design to the Prism. The Prism is just a slightly more balanced throughout the barrel, but both will be high performing bats.
Does this bat have a double barrel design?
Yes, the DeMarini CF -11 Fastpitch Softball Bat: WTDXCFS20 features a double barrel design.
Is this bat balanced?
Yes, the 2020 DeMarini CF -11 Fastpitch Softball Bat: WTDXCFS20 is a balanced bat.
My daughter is 4' 5" weighs 62 lbs. What length would be suggested? She is 11 years old.
Tony Fenton
With the player specs listed, a 30" option of the DeMarini CF -11 Fastpitch Softball Bat: WTDXCFS20 would be the suggested size.
Could this be used as a slapper bat?
michael s.
Yes, the DeMarini CF -11 Fastpitch Softball Bat: WTDXCFS20 could be used as a slapper bat.
My daughter is 13 years old and 190 pounds. What is the recommended bat length and weight? How does this bat compare to the 2017 CF9?
Derek Gerard
In order to give you the best recommendation for length, we would need to know her height and weight. You can also find this information through the bat coach here: As for the weight, it will really depend on her strength. A -10 or -11 is very common for her age. The DeMarini CF -11 Fastpitch Softball Bat: WTDXCFS20 will be very comparable as far as feel and performance to the CF9 with a few upgrades to the end cap and materials.
Can you comment on the reported durability issues on the Prism and/or CF-11? I've read several reviews that mention the 'double barrel' suffers an internal break, and you're left with a $400 baby rattle.
Ben Claas
Have not heard any durability issues concerning the DeMarini CF -11 Fastpitch Softball Bat: WTDXCFS20. As for the Prism, there have been more concerns on it. With that being said, the Prism seems to be the higher performing bat out of the two.
What's the difference between this CF -11 and the 2019 CF Zen -11?
The minor change that was made on the DeMarini CF -11 Fastpitch Softball Bat: WTDXCFS20, compared to last year's model, was the new Reaction End Cap design. This should help improve the swing speed of the bat by making the bat more balanced.
Is this bat USA softball approved? Also, what is return policy?
Dan m
Yes, the DeMarini CF -11 Fastpitch Softball Bat: WTDXCFS20 is approved for play in USSSA, ASA (USA Softball), NSA, ISA, & ISF (WBSC). As long as the bat is unused, it can be sent back for a refund within 12 months of the purchase date. If one purchases Bat Assurance ($29.95) then it could be sent back in used condition for a refund within 30 days of purchase date (
Would this be a good bat for a slapper? She has the DeMarini slapper right now.
Yes, the DeMarini CF -11 Fastpitch Softball Bat: WTDXCFS20 would work for a slapper type hitter.
My daughter is 14, 5'2", and weighs 100 pounds. She's currently using the DeMarini Vendetta 31" drop 12. I think with her recent growth spurt she is ready to move up , wondering if this would be a good fit?
This 2020 DeMarini CF -11 Fastpitch Softball Bat (WTDXCFS20) would be a great option for a player entering high school level play and looking for a balanced bat that is hot out of the wrapper.
What is the difference between the this bat and the Prism?
The DeMarini Prism -11 Fastpitch Softball Bat: WTDXPZS will be more balanced compared to the DeMarini CF -11 Fastpitch Softball Bat: WTDXCFS20 due to the low compression multi-wall design and & divergence gapped wall.
Show all 13 Questions and Answers about the 2020 DeMarini CF -11 Fastpitch Softball Bat: WTDXCFS20
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About the Brand

In 1992, DeMarini Sports had something to celebrate. The three-year-old company had climbed a rung on the proverbial ladder of success, moving its world headquarters from a dirt-floored barn to a slightly larger metal shack. "It was a big move for us," recalled Ray DeMarini from the batting cage of DeMarini Sport’s present-day Bat Industrial Complex. "The new shop was larger, more storm resistant, and -best of all- it had a heater."

In the early days, DeMarini Sports hardly made a blip on the radar screen of softball. With no retailers and virtually no advertising budget, DeMarini grew steadily by selling high-performance bats directly to customers. While established companies made "juiced" bats for the pros and ordinary bats for the public, DeMarini focused on making one line of high-performance bats for pros and amateurs alike. This approach, combined with a passion for the sport, led to the greatest innovation in softball history - the world’s first multi-wall bat: the DeMarini Doublewall.

Released in 1993, the DeMarini Doublewall was the world’s first multi-wall bat. Like a modern golf driver or oversized tennis racket, the Doublewall had a giant "sweetspot," which allowed average players to hit like pros. DeMarini’s sales exploded, and before long opposing bat manufacturers to notice. DeMarini - a homegrown company led by a softball fanatic - had shaken the establishment silly.

To understand the rise of the DeMarini Dynasty, you need to know Ray DeMarini. A cult hero among avid players, Ray DeMarini emerged on the professional softball scene at the age of 40, a veritable geriatric among younger players. With a scientific approach to training, a batting speed of 96 miles-per-hour and a bombastic attitude, DeMarini fast earned a reputation as a savage competitor.

In June of 1987, ESPN launched a nationwide search for a hardcore player to advise on a series of instructional softball videos. When approached by producer Erich Lytle, the biggest boys in softball repeatedly spoke of a five-foot-seven softball giant—Ray DeMarini. DeMarini had mastered reflex hitting, a technique that drops the ball squarely between the infield and outfield. Impressed with DeMarini's knowledge and scientific approach to training, Lytle not only hired Ray as an advisor—he hired him as the host. Together, they produced Ray DeMarini's Reflex Hitting System, ESPN's most successful home video to date.

Having garnered national recognition through ESPN, Ray turned his efforts toward designing a high-performance bat for the masses. To accomplish this, he needed an engineer. "Not just an engineer," he said, "but a boot-strapping rocket scientist who could build an empire with pocket change." Ray's call was answered by Mike Eggiman. Having grown up on a farm, Eggiman was adept at making the most of a situation. Case in point: the company's first piece of automated bat-making equipment had the heart of an abandoned washing machine.

With Eggiman as Chief Engineer, DeMarini Sports delivered a series of industry firsts: the first multi-wall bat (Doublewall Distance), the first high-performance bat for massive players (Fatboy) and the first high-performance youth bat (Black Coyote).

In 2000, DeMarini joined forces with Wilson Sporting Goods to develop the next generation of hitting technology. Ray believed it was a perfect fit, as both companies shared a vision of developing game-enhancing equipment for avid players. What’s more, the companies had complimentary products: Wilson was the leader in gloves, balls and protective gear, while DeMarini made the world’s finest bats. According to Chris Considine, Vice President/General Manager of Wilson Sporting Goods: "The thing that struck me most about DeMarini was their passion for sports and their true competitiveness.

Within a year, DeMarini unveiled the industry’s first concept bat, the $35,000 F1. Secured under lock and key at the DeMarini Bat Industrial Complex in Hillsboro, Oregon, the F1 served as a technological storehouse for future products, including DeMarini’s landmark Half & Half system.

In December 2001, 12 years after the genesis of DeMarini Sports, Ray DeMarini died of cancer in his Northwest Portland home. He was 55. The next summer, the Portland Metro Softball Association paid homage to the “King of Softball” with the dedication of Ray DeMarini Field. Formerly known as Delta #1, the field was DeMarini’s favorite place to test bats during the early days of business. Ray DeMarini—bat maker and player extraordinaire—was remembered for his high-performance softball bats and unwavering encouragement of everyday players. Today, a 40-foot sign announcing RAY DEMARINI FIELD graces the outfield, and an interpretive display chronicling Ray’s life greets players as they register for games.

More "Insane Dedication to Performance" is in store for tomorrow.

Demarini Customer Service

Bat Properties

2020 DeMarini CF -11 Fastpitch Softball Bat: WTDXCFS20
Approved For ASA ISA NSA USSSA USA Softball WBSC
Barrel Diameter 2 1/4"
Bat Construction Three-Piece
Bat Type Softball
Color Grey
Deals Personalization Eligible
Length to Weight Ratio -11
Material Composite
Price $300 - $399.99
Softball Bats Fastpitch
Swing Weight Balanced
Vendor DeMarini
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