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This product is The Bat Bros' Bat Pick
Front view and close-up of a teal and black Louisville Slugger Kryo softball bat featuring vertical LOUISVILLE and KRYO text alongside a geometric pattern.
Three horizontal barrel views display navy and teal geometric patterns with prominent "LOUISVILLE," "KRYO," and "-10" markings.
Close-up side view of the bat barrel featuring white KRYO text and an LS logo over a dark background with teal geometric patterns.
Close-up of the navy and teal bat barrel taper showing the VTX logo, USA Softball and USSSA certification stamps, and the large -10 and FPKRD10-25 markings.
Close-up view of the handle shows the black synthetic grip tape and a black knob featuring the word KRYO in white text.
Close-up view of the black textured bat handle grip ending in a black knob featuring the white "KRYO" logo.
Top-down view of the circular end cap featuring a teal and black geometric design with the word KRYO displayed across the center.
Top-down view of the bat knob featuring a teal and black geometric pattern surrounding a white center marked with the LS logo, 33 INCH, and -10.
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$399.95
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  • Keep your bat and receive a $29.95 CREDIT (good for a year) to use on your next purchase at JustBats or JustGloves.
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Louisville Slugger Kryo -10 Fastpitch Softball Bat: WBL2990010 Quantity
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Features

  • Free Shipping!

  • 2 1/4 Inch Barrel Diameter

  • Drop 10 Length-To-Weight Ratio

  • Balanced Swing Feel

  • Two-Piece, All-Composite Fastpitch Bat

  • Displays USSSA (New Fastpitch Only Stamp), USA Softball (ASA), NSA, ISA & WBSC Certifications

  • Colorway: Black | Teal | White

  • VTX Connection Piece - Will Allow For Independent Movement Between The Barrel & Handle. This Allows For A Unique Feel Enjoyed By Both Contact & Power Hitters. The Big Improvement Is The Cool Lattice Look!

  • GO-EX1 Barrel System–Incredible performance, feel and sound on every swing, thanks to a highperformance gapped wall design working in collaboration with a bullet-proof internal disc system.

  • XPND Performance End Cap–New, innovative design expands the sweet spot, significantly improving performance and feel further out towards the end of the barrel.

  • Updated Premium LS Pro Comfort Grip™ for an ideal mix of tack and cushion.

  • Full Twelve (12) Month Manufacturer's Warranty

Description

Louisville Slugger Kryo -10 Fastpitch Softball Bat: WBL2990010

Calling all slap hitters and young travel ball players! The 2025 Louisville Slugger KRYO -10 Fastpitch Softball Bat is a game-changer, meticulously crafted to deliver an ultra-lightweight swing for unmatched bat speed and lightning-fast contact.

Bat Benefits:

The secret to the Kryo's dominance lies in its innovative two-piece, all-composite construction. The -10 drop weight ratio makes this bat incredibly light, allowing you to generate explosive bat speed and drive hard line drives and grounders through the infield. The NEW VTX Connection Piece plays a crucial role in this bat's performance. Featuring a distinctive lattice look, it allows for independent movement between the barrel and handle. This translates to a personalized feel that caters to both contact hitters and power hitters, enhancing bat control for precise placement.

Unleash explosive power on every swing with the revolutionary GO-EX1 Barrel System. This cutting-edge technology boasts a high-performance gapped wall construction that seamlessly integrates with a bullet-proof internal disc system. The result? An incredibly large sweet spot that delivers a fantastic feel and maximum performance, even on slightly mishit balls.

The NEW XPND Performance End Cap takes sweet spot optimization to the next level. This innovative technology expands the sweet spot further towards the end of the barrel, ensuring you hit rockets regardless of where you connect with the ball. The KRYO is also wrapped in the Updated Premium LS Pro Comfort Grip™, providing the ideal balance of tack and cushion for exceptional control throughout the game.

This powerhouse bat is USSSA (New Fastpitch Only Stamp), USA Softball (ASA), NSA, ISA & WBSC certified, ensuring legal use across various fastpitch leagues and tournaments. Available in a sleek Black, Teal, and White colorway, the 2025 Louisville Slugger KRYO -10 Fastpitch Softball Bat is a must-have for any player looking to become a slap-hitting machine.

Warranty

This bat will indeed be covered with a twelve (12) month warranty extended by Louisville Slugger. If you get the bat and notice something wrong with it before 12 months have passed from the purchase date, please let the Bat Experts know about the situation. The Bat Experts are knowledgeable about the warranty replacement process for Louisville Slugger and they will get you the information needed to begin organizing the bat replacement process!

Reviews

Average Ratings Based on 1 Customer Review

5.0 Stars:Overall Rating
5 Stars: Durability
5 Stars: General Feel
4 Stars: Graphics
5 Stars: Pop
Existing Reviews
or
5 Stars: Overall Rating
5 Stars: Durability
5 Stars: General Feel
4 Stars: Graphics
5 Stars: Pop
Sweet Swing Jack Rebarchek Parent

Pros: This is my 15 year old daughter’s first composite bat, has always used an alloy. We immediately saw increased exit velocity, improved distance, and no vibration to the hands on balls hit off end or off handle. She is in love with this bat!

Cons: She loves the look of this bat, just mentioned that she wished it had a little more color options.

Was this review helpful?

Questions and Answers

Have a question about the Louisville Slugger Kryo -10 Fastpitch Softball Bat: WBL2990010? Ask our team of experts and they will respond within 24 hours.

does this bat need to be broke in? Jeff
The Louisville Slugger Kryo -10 Fastpitch Softball Bat: WBL2990010 does not require a break in. If you feel your bat is not at optimal performance out of the wrapper, we recommend about 50 swings either off of a tee or by soft toss with a rotation of the barrel after each swing.
Cameron

About the Brand

In 1842, J. Frederick Hillerich emigrated with his family from Baden-Baden, Germany to the United States. Eight years before, the 1834 Book of Sports had made its debut as the nation's first publication covering baseball. But when he arrived in Baltimore, J. Frederick Hillerich would never have dreamed of the future impact his family would have on America's favorite pastime.

After a short while, the Hillerichs moved to Louisville, where J. Fred started a woodworking shop in 1856. Two of his sons, Adam and John Andrew "Bud" were born in the United States and would later join their father in his business. By 1864 "J.F. Hillerich, Job Turning" was in operation and filled orders for businesses by custom-turning everything from balusters to bedposts.

The firm thrived, and by 1875 the little woodworking shop employed about 20 people. In 1880 Bud Hillerich, who was an amateur baseball player, became an apprentice in his father's shop. Young Bud made his own baseball bats along with bats for several of his teammates.

The debate over the origins of the first bat continues to generate controversy among baseball enthusiasts, but the younger Hillerich was most certainly involved in getting his father's business involved with what would become the company's signature item. According to company legend, the first bat was turned by Bud for Pete "The Old Gladiator" Browning in 1884. Browning was a star on Louisville's professional American Association team - the Eclipse. On a spring afternoon Bud, then seventeen, witnessed Browning break his favorite bat. Bud offered to make a bat for his hero, and Browning accepted. After the young wood shop apprentice lathed a quality stick from white ash, according to the story, Browning got three hits with it in the next game.

Louisville Slugger gloves are worn by more pitchers in Major League Baseball than any other glove.

Bat Properties

Louisville Slugger Kryo -10 Fastpitch Softball Bat: WBL2990010

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