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Seattle Mariners Road Replica Jersey - Navy

XS-CHEST-31-5-35IN-JO3098
From 4 interest-free payments of $39.78 with Klarna
From 4 interest-free payments of $39.78 with Klarna
$59.77 USD
$79.99 USD
Shipping fees will be calculated at checkout.
Size

Size Guide

 

Sports Fan Gear Size Guide

Standard Measurement Matrix

Find Your Perfect Jersey Fit

Get the ideal fit for every sports fan in your family. All parameters for our NFL, NBA, MLB, NHL, and 2026 World Cup soccer jerseys are detailed in both metric (cm) and imperial (in) standards below.

Baby (0-24M) Kids (2-12Y) Youth (8-16Y) Women's Tops Men's Tops Shorts

Baby Size Guide (0-24 Months)

Designed for newborns to toddlers.

Size Label Age Height (cm) Height (in) Weight (kg) Weight (lbs)
Newborn 0 - 1 month 50 - 56 cm 19.5 - 22" 3 - 5 kg 7 - 11 lbs
0 - 3M 0 - 3 months 56 - 62 cm 22 - 24.5" 5 - 7 kg 11 - 15.5 lbs
3 - 6M 3 - 6 months 62 - 68 cm 24.5 - 27" 7 - 8.5 kg 15.5 - 19 lbs
6 - 9M 6 - 9 months 68 - 74 cm 27 - 29" 8.5 - 9.5 kg 19 - 21 lbs
9 - 12M 9 - 12 months 74 - 80 cm 29 - 31.5" 9.5 - 11 kg 21 - 24 lbs
12 - 18M 12 - 18 months 80 - 86 cm 31.5 - 34" 11 - 12.5 kg 24 - 27.5 lbs
18 - 24M 18 - 24 months 86 - 92 cm 34 - 36" 12.5 - 14 kg 27.5 - 31 lbs

Kids Size Guide (2-12 Years)

Size Label Age Height (cm) Height (in) Chest (cm) Chest (in) Waist (cm) Waist (in)
2T 2 years 86 - 92 cm 34 - 36" 53 cm 21" 51 cm 20"
3T 3 years 92 - 98 cm 36 - 38.5" 55 cm 21.5" 52 cm 20.5"
4T 4 years 98 - 104 cm 38.5 - 41" 57 cm 22.5" 53 cm 21"
5 5 years 104 - 110 cm 41 - 43.5" 59 cm 23" 54 cm 21.5"
6 6 years 110 - 116 cm 43.5 - 45.5" 61 cm 24" 56 cm 22"
7 7 years 116 - 122 cm 45.5 - 48" 63 cm 25" 57 cm 22.5"
8 8 years 122 - 128 cm 48 - 50.5" 66 cm 26" 59 cm 23"
9 - 10 9 - 10 years 128 - 140 cm 50.5 - 55" 69 - 72 cm 27 - 28.5" 62 - 64 cm 24.5 - 25"
11 - 12 11 - 12 years 140 - 152 cm 55 - 60" 76 - 79 cm 30 - 31" 66 - 69 cm 26 - 27"

Youth Size Guide (8-16 Years)

Size Label Age Scale US Size Height (cm) Height (in) Chest (cm) Chest (in) Waist (cm) Waist (in)
XS 7 - 8 Yrs 7 122 - 128 cm 48 - 50" 64 - 67 cm 25 - 26.5" 57 - 59 cm 22.5 - 23"
S 8 - 10 Yrs 8 - 10 128 - 140 cm 50 - 55" 69 - 72 cm 27 - 28.5" 60 - 64 cm 23.5 - 25"
M 10 - 12 Yrs 10 - 12 140 - 152 cm 55 - 60" 74 - 77 cm 29 - 30.5" 65 - 69 cm 25.5 - 27"
L 12 - 14 Yrs 12 - 14 152 - 164 cm 60 - 64.5" 79 - 84 cm 31 - 33" 70 - 75 cm 27.5 - 29.5"
XL 14 - 16 Yrs 14 - 16 164 - 172 cm 64.5 - 68" 86 - 91 cm 34 - 36" 76 - 81 cm 30 - 32"

Women's Shirts & Tops

Size Label US Size UK Size EU Size Bust (cm) Bust (in) Waist (cm) Waist (in)
XS 0 - 2 4 - 6 32 - 34 81 - 84 cm 32 - 33" 61 - 64 cm 24 - 25"
S 4 - 6 8 - 10 36 - 38 86 - 89 cm 34 - 35" 66 - 69 cm 26 - 27"
M 8 - 10 12 - 14 40 - 42 91 - 94 cm 36 - 37" 71 - 74 cm 28 - 29"
L 12 - 14 16 - 18 44 - 46 99 - 102 cm 39 - 40" 79 - 82 cm 31 - 32"
XL 16 - 18 20 - 22 48 - 50 107 - 112 cm 42 - 44" 86 - 91 cm 34 - 36"
XXL 20 - 22 24 - 26 52 - 54 117 - 122 cm 46 - 48" 96 - 102 cm 38 - 40"

Men's Tops & Sports Jerseys

Size Label US Size UK Size EU Size Chest (cm) Chest (in) Waist (cm) Waist (in)
XS 34 34 44 86 - 89 cm 34 - 35" 71 - 74 cm 28 - 29"
S 36 36 46 91 - 94 cm 36 - 37" 76 - 79 cm 30 - 31"
M 38 - 40 38 - 40 48 - 50 96 - 102 cm 38 - 40" 81 - 86 cm 32 - 34"
L 42 42 52 107 - 112 cm 42 - 44" 89 - 94 cm 35 - 37"
XL 44 44 54 117 - 122 cm 46 - 48" 96 - 102 cm 38 - 40"
XXL 46 - 48 46 - 48 56 - 58 127 - 132 cm 50 - 52" 104 - 109 cm 41 - 43"
3XL 50 - 52 50 - 52 60 - 62 137 - 142 cm 54 - 56" 112 - 118 cm 44 - 46"

Shorts Size Guide

Men's Shorts

Size Waist (cm) Waist (in)
XS 71 - 74 cm 28 - 29"
S 76 - 81 cm 30 - 32"
M 84 - 89 cm 33 - 35"
L 91 - 97 cm 36 - 38"
XL 99 - 104 cm 39 - 41"
XXL 107 - 112 cm 42 - 44"

Women's Shorts

Size US Size Waist (cm) Waist (in)
XS 0 - 2 61 - 64 cm 24 - 25"
S 4 - 6 66 - 69 cm 26 - 27"
M 8 - 10 71 - 74 cm 28 - 29"
L 12 - 14 79 - 82 cm 31 - 32"
XL 16 - 18 86 - 91 cm 34 - 36"
Measurement Advice & Fitting Guidance:

Size charts serve as general fitting standards for SportsFanFit merchandise. Actual fits may slightly vary across NFL, NBA, MLB, and 2026 World Cup soccer jersey versions. If your measurements fall between two sizes, we recommend selecting the larger size for optimal athletic comfort. Need help? Contact us at jerseyhelp@hotmail.com.

 
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Seattle Mariners Road Replica Jersey - Navy

Every MLB season writes a new story, and Seattle Mariners fans know better than anyone how quickly legends are made. Be part of it in this this season matchday look.

Product Overview & Specifications+
Designed to echo the on-field look without the on-field price tag, it delivers the pro-style aesthetic in a relaxed everyday fit.

Comfort That Lasts All Matchday

Soft-touch fabric that feels broken-in from the first wear — no stiff, scratchy first weeks.

A Fit for Real Fans

Relaxed through the body with clean lines, so it layers neatly over a tee or under a hoodie when the evening cools off.

Built to Hold Up

Printed details are finished to survive the washing machine, not just the product photo.

Style That Reads from the Parking Lot

A classic look that won't date — clean colors, recognizable team markings, nothing fussy.

Product Highlights & Craftsmanship+

Perfect for stadium Saturdays, sports-bar Sundays, and every watch party in between. Game night, gym session, or a casual Friday at work — it fits the day, whatever the day brings.

Surprise a fellow supporter with their team's colors — add their name and it becomes a keepsake.

Shop with Confidence+
  • Style: replica fan jersey with the matchday look of Seattle Mariners.
  • Fit: men's sizing; check the size chart for exact chest measurements.

When in doubt between two sizes, most fans size up for extra comfort over long matchdays.

Frequently Asked Questions+

Every size option is listed on the product page, so you can pick with confidence before checkout. What you see is what you get — clear photos, honest sizing, and a fan version described exactly as it is.

Keep it fresh: machine wash cold, inside out, and skip the iron on printed areas.

Need help? Email jerseyhelp@hotmail.com

Does this fit like the batting practice jerseys?+
It's a fan version with a relaxed, comfortable cut — inspired by the on-field look but made for everyday wear.
Can I buy multiple sizes to compare?+
You can place separate orders, but we recommend checking the size chart first — most fans land it right the first time.
How should I wash and care for it?+
Machine wash cold with like colors, turn it inside out, and air dry or tumble on low. Avoid high heat and ironing directly on printed details.
Does it have the team crest and markings?+
Yes — it features the team's crest and color markings front and center, so your allegiance is clear from any angle.

Your spot in the stands is ready — grab this Seattle Mariners jersey before your size is gone.

Seattle Mariners Road Replica Jersey - Navy

Every MLB season writes a new story, and Seattle Mariners fans know better than anyone how quickly legends are made. Be part of it in this this season matchday look.

Product Overview & Specifications+
Designed to echo the on-field look without the on-field price tag, it delivers the pro-style aesthetic in a relaxed everyday fit.

Comfort That Lasts All Matchday

Soft-touch fabric that feels broken-in from the first wear — no stiff, scratchy first weeks.

A Fit for Real Fans

Relaxed through the body with clean lines, so it layers neatly over a tee or under a hoodie when the evening cools off.

Built to Hold Up

Printed details are finished to survive the washing machine, not just the product photo.

Style That Reads from the Parking Lot

A classic look that won't date — clean colors, recognizable team markings, nothing fussy.

Product Highlights & Craftsmanship+

Perfect for stadium Saturdays, sports-bar Sundays, and every watch party in between. Game night, gym session, or a casual Friday at work — it fits the day, whatever the day brings.

Surprise a fellow supporter with their team's colors — add their name and it becomes a keepsake.

Shop with Confidence+
  • Style: replica fan jersey with the matchday look of Seattle Mariners.
  • Fit: men's sizing; check the size chart for exact chest measurements.

When in doubt between two sizes, most fans size up for extra comfort over long matchdays.

Frequently Asked Questions+

Every size option is listed on the product page, so you can pick with confidence before checkout. What you see is what you get — clear photos, honest sizing, and a fan version described exactly as it is.

Keep it fresh: machine wash cold, inside out, and skip the iron on printed areas.

Need help? Email jerseyhelp@hotmail.com

Does this fit like the batting practice jerseys?+
It's a fan version with a relaxed, comfortable cut — inspired by the on-field look but made for everyday wear.
Can I buy multiple sizes to compare?+
You can place separate orders, but we recommend checking the size chart first — most fans land it right the first time.
How should I wash and care for it?+
Machine wash cold with like colors, turn it inside out, and air dry or tumble on low. Avoid high heat and ironing directly on printed details.
Does it have the team crest and markings?+
Yes — it features the team's crest and color markings front and center, so your allegiance is clear from any angle.

Your spot in the stands is ready — grab this Seattle Mariners jersey before your size is gone.

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