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Deal.ai › Mizuno › T-shirts
Mizuno
Mizuno Youth Boy's Comp Diamond Long Sleeve

Mizuno Youth Boy's Comp Diamond Long Sleeve

Best price now

$34.99at Dick's Sporting GoodsChecked 3 h ago

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Price facts

  • Lowest price today: $34.99 at Dick's Sporting Goods (checked Nov 11, 2026).

Our take on the Mizuno Youth Boy's Comp Diamond Long Sleeve

A youth baseball long-sleeve top from Mizuno's Comp Diamond line, cut for boys and made of polyester with a buttoned placket at the neck. It is a layering piece for cool-weather practices and games, worn under a jersey or on its own. Against plain cotton tees it dries faster and holds shape through repeated washes, but it is a basic top with no padding or compression. Owners treat it as a durable everyday practice shirt rather than gear that changes performance.

Best forYouth baseball and softball playersCool-weather practices and early-season gamesLayering under a team jerseyParents buying a durable practice shirt
Pros
  • Polyester wicks sweat and dries quickly
  • Long sleeves add warmth without bulk
  • Buttoned neckline is easy to pull on and off
  • Solid color pairs with most team uniforms
  • Mizuno is an established baseball brand
Cons
  • Thin fabric offers little warmth on cold days
  • Youth sizing runs small for some kids
  • Plain design with no team or logo detail beyond branding
  • Not compression wear, so no muscle support

Mizuno Youth Boy's Comp Diamond Long Sleeve prices at every store

  • Dick's Sporting GoodsNew

    In stock

    $34.99+ $9.99 shippingChecked 3 h ago
    Visit Dick's Sporting Goods

Store links may earn us a commission. Price via Klarna.

Mizuno Youth Boy's Comp Diamond Long Sleeve price history

Lowest price we've seen: $34.99 on Nov 11 at Dick's Sporting Goods. Tracked across 1 store since Nov 11.

What reviewers say

Feedback on Mizuno youth baseball tops is generally positive on fabric feel and durability through a season. The most common complaints are sizing that runs small and fabric thinner than expected.

What people mention
  • FitCriticisedBuyers say the youth sizing runs small and recommend going up a size.
  • BuildPraisedOwners report the shirt holds its shape and color through a full season of washes.
  • Fabric weightMixedSome find the polyester light and breathable; others expected a heavier shirt for cold games.
  • ComfortPraisedKids wear it for long practices without complaints about chafing or restriction.

About the Mizuno Youth Boy's Comp Diamond Long Sleeve

This is a long sleeve youth shirt for boys from Mizuno, made of polyester. It is a solid green sportswear garment with a round neckline.

The shirt has button closures and full-length sleeves.

Brand
Mizuno
Material
Polyester
Color
Green
Pattern
Solid color
Sleeves
Long sleeve
Neckline
Round
Closure
Buttons
Sizes
US 14; M, XL
Gender
Boys

Specifications

Size (US)
14Source
Pattern
Solid ColorSource
Size (Small-Large)
M, XLSource
Closure
ButtonsSource
Sleeves

Questions and answers

Does this shirt run true to size?
It tends to run small. Many buyers suggest ordering one size up, especially for growing kids or layering over another shirt.
Is it warm enough for cold games?
It adds a light layer but is thin. For cold mornings most players wear it under a jersey or add a hoodie or jacket.
Can it be worn under a baseball jersey?
Yes. The long sleeves and buttoned neckline are made for layering under a jersey, and the solid color stays hidden at the collar.
How should I wash it?
Machine wash cold and tumble dry low. Avoid fabric softener, which can reduce moisture wicking.
Is it compression wear?
No. It is a regular-fit polyester top with no compression, so it does not provide muscle support.
Where is the Mizuno Youth Boy's Comp Diamond Long Sleeve cheapest?
At Dick's Sporting Goods, for $34.99, as of our latest check.

Stores we've priced the Mizuno Youth Boy's Comp Diamond Long Sleeve at

  • dickssportinggoods.com deals and prices

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