Marv Balls – Velo Set (Soft Shell Plyo Baseball) Original Plyo with Seams Velocity Development Set – 6 Weighted Baseballs
$69.79
Price: $69.79
(as of Dec 26, 2025 03:44:00 UTC – Details)
Product description
About Marv
Marv was created for athletes of all ages. We specialize in multidimensional training tools for baseball and softball athletes. Focus areas are on arm strength, arm care, swing movement patterns, and overall performance. Our founder and CEO, Caleb Longley, is a baseball coach at the University of Texas. These tools are being used at a high level with the top NCAA programs and can be found in every MLB clubhouse.
The Original Plyo Set with Seams
Set of Plyos with Seams
Try out the 1st to market plyo set with seams. Comes with 3.5oz, 5oz, 7.5oz, 16oz, and 32oz weighted balls.
Marv Training Bag
Easily transport your plyo set with this Marv Training drawstring bag. Recognizable anywhere!
Feel the Difference!
Train like a pro with texture and seams for a true game-like feel. Practice how you play!
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Price
$69.79$69.79
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$39.99$39.99 $34.99$34.99
Youth Friendly
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Set Includes: 3.5oz, 5oz, 7.5oz, 10oz, 1 LB, 2 LB, Carry Bag
Realistic Seams & Leather-Like Texture
Ability to Work on Multiple Pitches
Better Spin Efficiency and More Realistic Feel
Inflatable Soft Shell Plyo Material
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