Free & Fast Shipping

Quick & Easy Exchanges

Low Price Promise

True Team Experts

Championship-Level Service

All Volleyball Serves

Exclusive team programs built specifically for you. Browse the highlights below

Read more about our programs

ASICS ZD2421 Competition 4.0G Knee Pads

Item #: ZD2421
In Stock$21.25
Buy 6 or more for $19.50 each
Buy 24 or more for $18.00 each
Buy 72 or more for $16.70 each


White Black
(Quantity Available)
In-stock! Click HERE to see if your order ships today.

Approximately 97% of all stocked items ship the same business day before 1pm CST and are delivered in 1-3 business days.

However, in some cases a “stocked” item may be temporarily out of stock due to the size of your order, inventory fluctuations, or product popularity. In order to get your items to you the quickest way possible, we may ship your item directly from our Manufacturer. Although in some cases we may have to wait for the product to be received in our warehouse before it can be shipped. In either case, you will be notified via email within 1 business day if there in any expected delay in shipping your order by the time promised.

  • Description
  • Shipping
  • Reviews
  • Staff Review
  • Q&A
  • Sizing Chart
  • Related Products

* GEL Cushioning System

* Lightweight

* Low-Profile

* Anti-odor

* Silicone elastic at the top of leg opening added for fit

* Mesh window for breathability

* Sold in pairs

This item is stocked at our St. Louis, MO facility.

Stocked items/orders placed before 1pm CST are shipped that day (business days only, Mon-Fri.).

Stocked items/orders placed after 1pm CST ship the next business day (Mon-Fri., no holidays).

Standard delivery time is between 1-4 days (see map below for delivery estimates).

We will notify you via email within 1 business day if there is any expected delay.

If there are non-stocked items on your order those will be shipped separate from your stocked items at no additional cost.

Team orders and orders paid with PO's may take additional processing days (between 3-5 business days).

Printing requires additional processing days. Please visit our Uniform Printing page.

For more information please visit our Shipping page and our Shipping Practices page.

Fedex Map

By Melissa
Review star icon Review star icon Review star icon Review star icon Review star icon
Fit: True To Size
Delivery Time: Before Expected
very satisfied
item was as described and shipped promptly

Review star icon Review star icon Review star icon Review star icon Review star icon
Fit: True To Size
Delivery Time: Right On Time
my daughter loves these knee pads. the silicone elastic is great to keep them in place.

By Tessa
Review star icon Review star icon Review star icon Review star icon Review star icon
Fit: True To Size
Delivery Time: Right On Time
Perfect transaction, would definitely buy again, thank you!

Staff reviews powered by Our Team

The Asics ZD2421 Competition 4.0 Knee Pad is a great low profile knee pad for any competitive player. To start, I love how this is truly a low profile knee pad. Not only is the pad itself thin, but there is also not the extra fabric top to bottom. The thin pad means that my mobility is high because I do not have a large pad getting in the way of my running. Plus, they come in black or white, but I always pick black because I hate to see how dirty my knee pads get.

The other great feature about these knee pads is the silicone band around the top of each knee pad. I love how Asics took into consideration the little amount of fabric at the top of each knee pad and incorporated the band to help keep the knee pads in place. This means that no matter how much diving of falling is done, the knee pad will stay in place which I love.

If you want low profile knee pads but possibly not as low profile as the Competition 4.0, I would recommend the Mizuno LR6 Knee Pads. These are a great low profile knee pad, but there is just a bit more fabric top to bottom and they are great to mold around the shape of your knee. Another option is the Under Armour Volleyball Knee Pads. These, too, are great low profile knee pads which I personally played in for the majority of my high school career and loved them!   

SizeTop Circum.Bottom Circum.Sleeve Length
SMALL/MEDIUM13 in.10.5 in.5.5 in.
LARGE/XL14 in.11 in.6 in.