SKU: 98845933139

J99 Flex Ultra Strength Plyometric Training Shoes, Gray/Black

Sale price$161.99 Regular price$179.99
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

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Description

J99 Flex Ultra Strength Plyometric Training Shoes, Gray/BlackHoopsKing TrainingTrain Explosive The Plyometric Shoe Built for Liftoff J99 Flex Ultra Strength plyometric shoes keep you on the balls of your feet and load the calves, building explosive jumping and sprinting power with a high traction outsole and shock absorbing midsole so you can train hard, longer. Add the J99 Flex $179. 99 29 reviewsForefoot platformHigh traction soleFast shipping Why It MattersExplosiveness Comes From the Calves and Forefoot

HoopsKing Training

Train Explosive — The Plyometric Shoe Built for Liftoff

J99 Flex Ultra Strength plyometric shoes keep you on the balls of your feet and load the calves, building explosive jumping and sprinting power — with a high-traction outsole and shock-absorbing midsole so you can train hard, longer.

★ 29 reviewsForefoot platformHigh-traction soleFast shipping
Why It Matters

Explosiveness Comes From the Calves and Forefoot

Flat training shoes let your heels do the work — the opposite of what builds a fast first step and a higher jump.

J99 Flex shifts the load onto the balls of your feet, so every drill trains the calf and forefoot strength that powers explosive movement.

What It Does

Built to Make You Better

Forefoot platform loads the calves

Builds explosive jump & sprint power

High-traction outsole for grip & stability

Shock-absorbing midsole saves your joints

Breathable for long sessions

Made for agility & plyometric work

Up Close

A Closer Look

The Details

Specs

Type
Plyometric training shoes
Color
Gray / Black
Use
Jump & agility training
Good Questions

FAQ

How should I use them?

Wear them for plyometric and agility training to build calf and forefoot strength — ease in, since they load those muscles hard.

How do they fit?

Check the product images for sizing; choose your normal athletic-shoe size.

How fast does it ship?

Most orders ship quickly with tracking emailed to you.

Customer Reviews

What Athletes Are Saying

Real feedback from players and coaches who use it.

Build Your Liftoff

Put explosive power under your feet every workout. Add the J99 Flex plyometric shoes today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 98845933139

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4.6 ★★★★★
Based on 16 reviews
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Verified Purchase
Stephanie Valenzuela
Belleville, US
★★★★★ 5
If you know you know
Color: Black+Red, Size: For iPad A16 11th/10th Generation (11.0/10.9 Inch)
It was a little difficult to get to open but I didn’t see there was a device other it to open the protector. It’s pretty light and easy to travel with. It’s has a good grip feel so it can’t just slide off your kids hands. You know how many times I had to look for one of these covers that’s not an expensive ottor man case or whatever it’s called. It works how it’s suppose to I suppose. Functions pretty well not gonna lie. So if you’re looking for something with the right price this is it. Perfect fit in the ya let and hands ease of installation was 8/10.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026
M
Verified Purchase
Matthew E. Mills
Birmingham, US
★★★★★ 5
Spider-Man case
Color: Red+Black, Size: For iPad A16 11th/10th Generation (11.0/10.9 Inch)
Bought it for my daughter for her birthday. She loves it and it's quality product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
A
Verified Purchase
Amanda B
Battle Creek, US
★★★★★ 4
It’s Okay but could be better
Color: Black+Red, Size: For iPad A16 11th/10th Generation (11.0/10.9 Inch)
My son loves this case, he drops it regularly and it protects it. I just have one issue, the stands are a bit unstable and they strain easily.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
A
Verified Purchase
Ayana M
Grantham, US
★★★★★ 5
Great Quality & Looks Really Cool!
Color: Black+Red, Size: For iPad A16 11th/10th Generation (11.0/10.9 Inch), Color: Black+Red, Size: For iPad A16 11th/10th Generation (11.0/10.9 Inch)
My son LOVES this case for his new iPad! The case feels durable, I love how the Spider-Man eyes on the back of the case come out as a stand for the iPad. This case is great quality and looks really cool. Thank you so much.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
P
Verified Purchase
Pichardo
Alexandria, US
★★★★★ 5
Great choice!
Color: Black+Red, Size: For iPad A16 11th/10th Generation (11.0/10.9 Inch)
I purchased this case for my 7 year old grandson. I wanted durability and thats exactly what I got with this IPad case! Love the fact that it has a stand helps those little hands stay free, less chances of dropping it. Definitely recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026

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