Seattle Mariners Men's 2026 All Star Game Randy Arozarena Baseball Jersey - Navy

$65.75 USD
$79.99 USD
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Size
Quantity
Jersey Features & Benefits
Fit & How You’ll Feel
Quality & Fabric Standards
Care & Wash Instructions
Seattle Mariners  ·  MLB Baseball  ·  Men's
Everything measurable about this Seattle Mariners jersey.

Supporters' baseball jersey in Seattle Mariners colours — navy, breathable performance knit, easy care and a true-to-size fit. Available in Men's / Youth sizing, with stitched detail and colour-matched thread through every seam. Order your normal size, or one up for a looser drape. Part of the MLB range.

Colourway: NavyFit: Men'sLeague: MLBTeam: Seattle Mariners
Product file · MLB / Baseball
Seattle Mariners Baseball Jersey — Navy
Seattle Mariners fans don't need a reason to wear the colours. This navy baseball jersey is for the days when you'd rather show them than say anything at all.
Quick answer

A navy Seattle Mariners baseball jersey in Men's / Youth sizing, built on a high-gauge performance knit with a smooth hand-feel. Ventilated through the back, cut true to size, and finished with a twin-needle hem that survives a season of washes. Cold wash, air dry, hang it rather than fold it. Part of the MLB range.

Spec sheet

Seattle Mariners baseball jersey specification

Technical specification
LeagueMLB
SportBaseball
ColourwayNavy
SizingMen's, Youth, Unisex
FabricSmooth-face Seattle Mariners knit, brushed inside so it layers cleanly
ConstructionFlat-lock Seattle Mariners finish, reinforced at every stress point
CareCold hand wash the Seattle Mariners jersey or use a gentle machine cycle, line dry
LetteringAdd a Seattle Mariners name, a number, or both
TeamSeattle Mariners

Sizing rule of thumb: measure around the fullest part of your chest and compare it to the Seattle Mariners chart. If you land between two sizes, take the larger one.

Fit
A generous Seattle Mariners shoulder line and a slightly longer body — better on taller frames.
Wearing it
In the stands, on the sofa, or out on a Saturday — the Seattle Mariners jersey holds up in all three.
Gifting
Yes — hard to get wrong in Seattle Mariners colours

Knit weight on the Seattle Mariners jersey sits between a training top and a polo, which is why it works all year. An easy regular Seattle Mariners fit with no taper through the waist, so it doesn't ride up when you sit down.

We wear these ourselves, which is why we're picky about the neckline on the Seattle Mariners jersey. A collar that curls after two washes is the fastest way to make a shirt look old, and it's the detail most listings won't mention. Ours sits flat and stays flat.

Q01Is the sizing on a Seattle Mariners jersey the same as a regular t-shirt?▾
Close, but not identical. Measure your chest rather than trusting your usual letter size, because a Seattle Mariners jersey is cut with room through the shoulders and armholes for movement. If you're between two sizes, size up. Men's / Youth sizing on this one runs true to the chart.
Q02Will a Seattle Mariners jersey work layered over something else?▾
It will. There's room through the armholes and shoulders of this Seattle Mariners cut, so it goes over a tee or a hoodie without bunching across the back or pulling at the seam. The body is straight-cut rather than tapered, which is what keeps the shape clean when there's another layer underneath.
Also in this range

Specification across the Seattle Mariners range

For the rest of the Seattle Mariners line-up, More Seattle Mariners jerseys is the page to open next.

Answers before you order

Specification questions

▾
Is the Seattle Mariners colour printed on or knitted into the fabric?▾
The colour is applied through the knit rather than sitting on top of it as a thick layer, so it flexes with the fabric instead of cracking off it. That's why it survives the wash cycle without lifting at the edges, and why the Seattle Mariners colour stays flat rather than stiffening over time.
What size should I order if I'm between two in Men's / Youth sizing?▾
Take the larger one. This cut keeps room through the shoulders and body, so the bigger size still reads as a regular fit rather than a baggy one, and it layers better when the weather turns. Match your chest measurement to the chart first, then go up if you're on the line.
Will this Seattle Mariners jersey shrink in the wash?▾
Not if you wash cold and air dry it. Heat is what moves the fibres, and it's the combination of a warm wash and a hot dryer that shrinks a jersey, rather than either one on its own. Keep it out of the tumble dryer and it stays the size you ordered.
Can I get it in a larger size?▾
Extended sizing is listed in the selector on this page, so check there first for what's available in this colourway. If your size isn't showing, message us with what you need and we'll check what we can source, rather than have you settle for a fit that isn't right.
Can I get a name and number on a kids' Seattle Mariners jersey?▾
Yes, custom lettering is available on most sizes including youth. Add the details at checkout and we'll confirm the spelling before it moves to production — applied lettering is the one part we can't change or remove once it's on the shirt.
Is it heavyweight or lightweight?▾
Lightweight. It's designed for comfort in a crowd and for layering across seasons, so it doesn't sit heavy on the shoulders. Even so, it has enough body that it never reads as a flimsy shirt — the hand-feel is closer to real kit than to a fashion top.
If you're still deciding: More Seattle Mariners jerseys  ·  Player jerseys  ·  All jerseys

Sizes, lettering, gifting on this Seattle Mariners jersey — all of it goes to jerseyhelp@outlook.com. We reply within a business day.

Seattle Mariners  ·  MLB Baseball  ·  Men's
Everything measurable about this Seattle Mariners jersey.

Supporters' baseball jersey in Seattle Mariners colours — navy, breathable performance knit, easy care and a true-to-size fit. Available in Men's / Youth sizing, with stitched detail and colour-matched thread through every seam. Order your normal size, or one up for a looser drape. Part of the MLB range.

Colourway: NavyFit: Men'sLeague: MLBTeam: Seattle Mariners
Product file · MLB / Baseball
Seattle Mariners Baseball Jersey — Navy
Seattle Mariners fans don't need a reason to wear the colours. This navy baseball jersey is for the days when you'd rather show them than say anything at all.
Quick answer

A navy Seattle Mariners baseball jersey in Men's / Youth sizing, built on a high-gauge performance knit with a smooth hand-feel. Ventilated through the back, cut true to size, and finished with a twin-needle hem that survives a season of washes. Cold wash, air dry, hang it rather than fold it. Part of the MLB range.

Spec sheet

Seattle Mariners baseball jersey specification

Technical specification
LeagueMLB
SportBaseball
ColourwayNavy
SizingMen's, Youth, Unisex
FabricSmooth-face Seattle Mariners knit, brushed inside so it layers cleanly
ConstructionFlat-lock Seattle Mariners finish, reinforced at every stress point
CareCold hand wash the Seattle Mariners jersey or use a gentle machine cycle, line dry
LetteringAdd a Seattle Mariners name, a number, or both
TeamSeattle Mariners

Sizing rule of thumb: measure around the fullest part of your chest and compare it to the Seattle Mariners chart. If you land between two sizes, take the larger one.

Fit
A generous Seattle Mariners shoulder line and a slightly longer body — better on taller frames.
Wearing it
In the stands, on the sofa, or out on a Saturday — the Seattle Mariners jersey holds up in all three.
Gifting
Yes — hard to get wrong in Seattle Mariners colours

Knit weight on the Seattle Mariners jersey sits between a training top and a polo, which is why it works all year. An easy regular Seattle Mariners fit with no taper through the waist, so it doesn't ride up when you sit down.

We wear these ourselves, which is why we're picky about the neckline on the Seattle Mariners jersey. A collar that curls after two washes is the fastest way to make a shirt look old, and it's the detail most listings won't mention. Ours sits flat and stays flat.

Q01Is the sizing on a Seattle Mariners jersey the same as a regular t-shirt?▾
Close, but not identical. Measure your chest rather than trusting your usual letter size, because a Seattle Mariners jersey is cut with room through the shoulders and armholes for movement. If you're between two sizes, size up. Men's / Youth sizing on this one runs true to the chart.
Q02Will a Seattle Mariners jersey work layered over something else?▾
It will. There's room through the armholes and shoulders of this Seattle Mariners cut, so it goes over a tee or a hoodie without bunching across the back or pulling at the seam. The body is straight-cut rather than tapered, which is what keeps the shape clean when there's another layer underneath.
Also in this range

Specification across the Seattle Mariners range

For the rest of the Seattle Mariners line-up, More Seattle Mariners jerseys is the page to open next.

Answers before you order

Specification questions

▾
Is the Seattle Mariners colour printed on or knitted into the fabric?▾
The colour is applied through the knit rather than sitting on top of it as a thick layer, so it flexes with the fabric instead of cracking off it. That's why it survives the wash cycle without lifting at the edges, and why the Seattle Mariners colour stays flat rather than stiffening over time.
What size should I order if I'm between two in Men's / Youth sizing?▾
Take the larger one. This cut keeps room through the shoulders and body, so the bigger size still reads as a regular fit rather than a baggy one, and it layers better when the weather turns. Match your chest measurement to the chart first, then go up if you're on the line.
Will this Seattle Mariners jersey shrink in the wash?▾
Not if you wash cold and air dry it. Heat is what moves the fibres, and it's the combination of a warm wash and a hot dryer that shrinks a jersey, rather than either one on its own. Keep it out of the tumble dryer and it stays the size you ordered.
Can I get it in a larger size?▾
Extended sizing is listed in the selector on this page, so check there first for what's available in this colourway. If your size isn't showing, message us with what you need and we'll check what we can source, rather than have you settle for a fit that isn't right.
Can I get a name and number on a kids' Seattle Mariners jersey?▾
Yes, custom lettering is available on most sizes including youth. Add the details at checkout and we'll confirm the spelling before it moves to production — applied lettering is the one part we can't change or remove once it's on the shirt.
Is it heavyweight or lightweight?▾
Lightweight. It's designed for comfort in a crowd and for layering across seasons, so it doesn't sit heavy on the shoulders. Even so, it has enough body that it never reads as a flimsy shirt — the hand-feel is closer to real kit than to a fashion top.
If you're still deciding: More Seattle Mariners jerseys  ·  Player jerseys  ·  All jerseys

Sizes, lettering, gifting on this Seattle Mariners jersey — all of it goes to jerseyhelp@outlook.com. We reply within a business day.