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Seattle Mariners Men's Josh Naylor Home Baseball Jersey - White

Name: Seattle Mariners Men's Josh Naylor Home Baseball Jersey - White
Brand: ReplicaKitHub
SKU: MG3904-XXL
Price: 65.75 USD
Availability: InStock

$65.75 USD

$79.99 USD

Shipping fees will be calculated at checkout.

Size

XS: chest 31.5-35in S: chest 35-37.5in M: chest 37.5-41in L: chest 41-44in XL: chest 44-48.5in XXL: chest 48.5-53.5in 3XL: chest 53.5-58in 4XL: chest 58-63in 5XL: chest 63-68in

Size Guide

Tailored Fit Matrix

Sports Jersey Size Guide

Select your sports category below to review precise Men's, Women's, and Youth sizing measurements in both inches and centimeters.

🏈 Gridiron & College Football Jerseys (NFL / NCAA)

Cut: Relaxed / Roomy (Tailgate Layering)

Football jerseys feature broad shoulder yokes and extra length for cold-weather layering. If layering over a sweatshirt or hoodie, select your standard shirt size. For a tailored, modern fit, consider ordering one size down.

Men's / Unisex Football Jerseys

Alpha Size	Numeric Tag	Chest Circumference	Front Length	Recommended Weight
S	40	38 - 40" (96 - 102 cm)	29.5" (75 cm)	130 - 155 lbs (59 - 70 kg)
M	44	41 - 43" (104 - 109 cm)	30.5" (77 cm)	155 - 180 lbs (70 - 82 kg)
L	48	44 - 46" (112 - 117 cm)	31.5" (80 cm)	180 - 205 lbs (82 - 93 kg)
XL	52	47 - 49" (119 - 124 cm)	32.5" (83 cm)	205 - 230 lbs (93 - 104 kg)
2XL	56	50 - 52" (127 - 132 cm)	33.5" (85 cm)	230 - 255 lbs (104 - 115 kg)
3XL	60	53 - 55" (135 - 140 cm)	34.5" (88 cm)	255 - 280 lbs (115 - 127 kg)

Women's Tailored Cut

Size	US Dress	Bust Width	Length
S	4 - 6	34 - 36" (86 - 91 cm)	26.0" (66 cm)
M	8 - 10	37 - 39" (94 - 99 cm)	27.0" (69 cm)
L	12 - 14	40 - 42" (102 - 107 cm)	28.0" (71 cm)
XL	16 - 18	43 - 45" (109 - 114 cm)	29.0" (74 cm)

Youth / Kids Football

Youth Tag	Age Range	Chest Width	Child Height
S (8)	7 - 8 Yrs	26 - 28" (66 - 71 cm)	48 - 50" (122 - 128 cm)
M (10-12)	9 - 11 Yrs	29 - 31" (74 - 79 cm)	51 - 56" (130 - 142 cm)
L (14-16)	12 - 13 Yrs	32 - 34" (81 - 86 cm)	57 - 62" (145 - 157 cm)
XL (18-20)	14 - 16 Yrs	35 - 37" (89 - 94 cm)	63 - 67" (160 - 170 cm)

🏀 Hardwood Classics & City Edition Basketball (NBA)

Cut: Athletic / Streamlined with Drop-Tail

Designed with an athletic tapered torso and extended back drop tails. If you prefer a loose streetwear vibe, we recommend ordering one size up.

Adult Men's Basketball Jerseys

Alpha Size	Numeric	Chest Circumference	Back Length	Suggested Height
S	40	36 - 38" (91 - 96 cm)	29.0" (74 cm)	5'5" - 5'8" (165 - 173 cm)
M	44	39 - 41" (99 - 104 cm)	30.0" (76 cm)	5'8" - 5'11" (173 - 180 cm)
L	48	42 - 44" (107 - 112 cm)	31.0" (79 cm)	5'11" - 6'1" (180 - 185 cm)
XL	52	45 - 47" (114 - 119 cm)	32.0" (81 cm)	6'1" - 6'3" (185 - 190 cm)
2XL	56	48 - 50" (122 - 127 cm)	33.0" (84 cm)	6'3" - 6'5" (190 - 195 cm)
3XL	60	51 - 53" (130 - 135 cm)	34.0" (86 cm)	6'5"+ (195+ cm)

Women's Court Tanks

Size	Bust Width	Body Length
S	33 - 35" (84 - 89 cm)	25.5" (65 cm)
M	36 - 38" (91 - 96 cm)	26.5" (67 cm)
L	39 - 41" (99 - 104 cm)	27.5" (70 cm)
XL	42 - 44" (107 - 112 cm)	28.5" (72 cm)

Youth Basketball Tops

Youth Size	Target Age	Chest Width	Back Length
S	8 - 10 Yrs	28 - 30" (71 - 76 cm)	24.0" (61 cm)
M	10 - 12 Yrs	31 - 33" (79 - 84 cm)	25.5" (65 cm)
L	12 - 14 Yrs	34 - 36" (86 - 91 cm)	27.0" (69 cm)
XL	14 - 16 Yrs	37 - 39" (94 - 99 cm)	28.5" (72 cm)

⚾ Button-Down Baseball Jerseys (MLB)

Cut: True to Size (Regular Streetwear)

Baseball button-down jerseys follow standard North American casual shirt sizing, offering ample room across the chest and shoulders.

Men's Button-Front Baseball Tops

Alpha Size	US Numeric	Chest Circumference	Front Length	Neck Opening
S	36 - 38	36 - 38" (91 - 96 cm)	30.0" (76 cm)	15.0 - 15.5"
M	40 - 42	40 - 42" (102 - 107 cm)	31.0" (79 cm)	16.0 - 16.5"
L	44 - 46	44 - 46" (112 - 117 cm)	32.0" (81 cm)	17.0 - 17.5"
XL	48 - 50	48 - 50" (122 - 127 cm)	33.0" (84 cm)	18.0 - 18.5"
2XL	52 - 54	52 - 54" (132 - 137 cm)	34.0" (86 cm)	19.0 - 19.5"
3XL	56 - 58	56 - 58" (142 - 147 cm)	35.0" (89 cm)	20.0 - 20.5"

Women's Button-Downs

Size	US Size	Bust Width	Length
S	4 - 6	35 - 37" (89 - 94 cm)	26.5" (67 cm)
M	8 - 10	38 - 40" (96 - 102 cm)	27.5" (70 cm)
L	12 - 14	41 - 43" (104 - 109 cm)	28.5" (72 cm)
XL	16 - 18	44 - 46" (112 - 117 cm)	29.5" (75 cm)

Youth Baseball Tops

Youth Tag	Age Range	Chest Width	Height
S (8)	7 - 8 Yrs	27 - 28" (68 - 71 cm)	48 - 50" (122 - 128 cm)
M (10-12)	9 - 11 Yrs	29 - 31" (74 - 79 cm)	51 - 56" (130 - 142 cm)
L (14-16)	12 - 13 Yrs	32 - 34" (81 - 86 cm)	57 - 62" (145 - 157 cm)

🏒 Rink Sweaters & Hockey Tops (NHL)

Cut: Oversized (Classic Rink-Sweater Profile)

Fitting Notice: Hockey sweaters are tailored with an intentionally generous, roomier build. For daily casual wear without protective equipment, select ONE SIZE SMALLER than your typical jacket size.

Adult Numeric Hockey Sweaters

Numeric Tag	Alpha Equivalent	Chest Circumference	Sleeve Length	Back Body Length
46	Small	44 - 46" (112 - 117 cm)	32.5" (83 cm)	30.5" (77 cm)
50	Medium	48 - 50" (122 - 127 cm)	33.5" (85 cm)	31.5" (80 cm)
52	Large	51 - 53" (130 - 135 cm)	34.5" (88 cm)	32.5" (83 cm)
54	X-Large	54 - 56" (137 - 142 cm)	35.5" (90 cm)	33.5" (85 cm)
56	2X-Large	57 - 59" (145 - 150 cm)	36.5" (93 cm)	34.5" (88 cm)
60	3X-Large	60 - 62" (152 - 157 cm)	37.5" (95 cm)	35.5" (90 cm)

Youth Hockey Sweaters

Size Tag	Age Range	Chest Circumference	Back Length
Youth S/M	8 - 11 Years	36 - 38" (91 - 96 cm)	25.5" (65 cm)
Youth L/XL	12 - 15 Years	40 - 42" (102 - 107 cm)	27.5" (70 cm)

⚽ Club Kits & Tournament Shirts (Soccer)

Cut: Slim Athletic (European Tailoring)

Fitting Notice: Soccer shirts follow a sleek, European athletic cut. North American customers are encouraged to SIZE UP by one full size for a relaxed, comfortable fit.

Adult Men's / Unisex Soccer Kits

Alpha Size	Chest Circumference	Shirt Length	Suggested Height	Suggested Weight
S	36 - 38" (91 - 96 cm)	28.0" (71 cm)	5'5" - 5'7" (165 - 170 cm)	120 - 143 lbs (55 - 65 kg)
M	38 - 40" (96 - 101 cm)	29.0" (73 cm)	5'7" - 5'9" (170 - 175 cm)	143 - 165 lbs (65 - 75 kg)
L	40 - 42" (101 - 106 cm)	30.0" (76 cm)	5'9" - 5'11" (175 - 180 cm)	165 - 187 lbs (75 - 85 kg)
XL	42 - 44" (106 - 112 cm)	31.0" (78 cm)	5'11" - 6'1" (180 - 185 cm)	187 - 209 lbs (85 - 95 kg)
2XL	44 - 46" (112 - 117 cm)	32.0" (81 cm)	6'1" - 6'3" (185 - 190 cm)	209 - 231 lbs (95 - 105 kg)
3XL	46 - 48" (117 - 122 cm)	33.0" (83 cm)	6'3" - 6'5" (190 - 195 cm)	231 - 253 lbs (105 - 115 kg)

Youth & Kids Soccer Kits (Full Set: Shirt + Shorts)

Kit Tag	Target Age	Child Height	Chest Width	Shorts Length
16	2 - 3 Years	35 - 41" (90 - 105 cm)	24.0" (61 cm)	11.8" (30 cm)
18	3 - 4 Years	41 - 45" (105 - 115 cm)	25.5" (65 cm)	12.6" (32 cm)
20	4 - 5 Years	45 - 49" (115 - 125 cm)	27.0" (69 cm)	13.4" (34 cm)
22	6 - 7 Years	49 - 53" (125 - 135 cm)	28.5" (73 cm)	14.2" (36 cm)
24	8 - 9 Years	53 - 57" (135 - 145 cm)	30.0" (77 cm)	15.0" (38 cm)
26	10 - 11 Years	57 - 61" (145 - 155 cm)	31.5" (81 cm)	15.7" (40 cm)
28	12 - 13 Years	61 - 65" (155 - 165 cm)	33.0" (85 cm)	16.5" (42 cm)

👶 Baby & Infant Fan Apparel (0–24 Months)

Soft-Touch Stitched Rompers & Mini-Kits

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

30-Day Hassle-Free Fit & Size Reassurance

Unsure about which size to pick? All orders at ReplicaKitHub are backed by our 30-day exchange & return policy. Contact our dedicated support desk at jerseyhelp@outlook.com for fit advice or sizing exchanges.

Quantity

Seattle Mariners · MLB Baseball · Men's

Which Seattle Mariners version actually suits you?

Seattle Mariners baseball jersey in white. Soft performance knit, ventilated where heat builds up, and cut true to size with room through the shoulders. Sized for Men's / Unisex and built to hold its shape across a season. Cold wash inside out, air dry. Part of the MLB collection.

Colourway: WhiteFit: Men'sLeague: MLBTeam: Seattle Mariners

Quick answer

Seattle Mariners baseball jersey in white, sized for Men's / Unisex and built from mid-weight performance knit that holds its shape. Breathable panels run where you need them, the shoulder line is generous, and the hem sits clean untucked. Order your normal size, or one up for the terrace look. Part of the MLB collection.

Side by side

Which version suits you?

	The light build	Structured fit	The showcase one
Fabric weight	Lightweight baseball knit	Mid-weight baseball knit	Heavy Seattle Mariners twill
Breathability	High — mesh panels	Moderate	Low
Everyday wear	Best of the three for baseball	Good	Occasional
Stitched detailing	Available on request for Seattle Mariners	Optional	Standard
Best for	Everyday Seattle Mariners supporters	Fans wanting more structure	Collectors

Seattle Mariners fans know the feeling — the build-up, the roar, the last-minute nerves. This white baseball jersey is made for exactly those ten minutes.

If you're tall or long through the torso, take the size up rather than down on this baseball cut. The length is the part that runs closest, and a Seattle Mariners jersey that stops short at the waist looks wrong however good the shoulders fit.

Before you chooseWhat you're actually getting with this Seattle Mariners jersey▾

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.

Breathable mesh panels where you need airflow most — the Seattle Mariners jersey stays comfortable past half time. Dropped Seattle Mariners shoulder line and a slightly boxy body. Reads modern rather than fitted.

Q01Is the Seattle Mariners jersey good for a baseball season that runs cold?▾

It is. Mid-weight knit with ventilated panelling means the Seattle Mariners jersey works in a cold stand as well as a warm one, and there's room underneath for a base layer without the shoulders pulling. That's why the same one gets worn from the opening fixture through to the last.

Q02Does the Seattle Mariners jersey keep its shape after a few washes?▾

It does, provided you keep the Seattle Mariners jersey out of the tumble dryer. The knit is mid-weight with a stable gauge, so it doesn't stretch out at the hem the way a looser knit can. Wash cold, dry it flat or on a line, and it comes back to the same shape every time.

Also in this range

Other Seattle Mariners options to weigh up

Plenty more Seattle Mariners colourways live in More Seattle Mariners jerseys if this one isn't the one.

Answers before you order

Common questions

▾

Will a Seattle Mariners jersey keep me cool in a packed stand?▾

That's what the ventilated panelling is for — mesh sits where heat builds up, so air moves through instead of sitting against your back. The knit is mid-weight rather than heavy, so it works on a warm afternoon without going thin and cold once the temperature drops.

Do you offer women's sizing?▾

Yes. Women's and youth versions are available, and the size selector above shows exactly what's currently in stock in this colourway. If the size you need isn't showing, message us and we'll check what we can source rather than have you give up on the style.

How should I wash it?▾

Machine wash cold, inside out, and hang it to dry. Avoid tumble drying and skip direct ironing over any applied lettering or numbers, because heat is what cracks a print and dulls a colour. Done that way, the shirt keeps both its shape and its finish across multiple seasons.

What size should I order if I'm between two in Men's / Unisex 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.

Can I order a custom name and number?▾

Yes — custom lettering and numbering are available on most jerseys. Add your details at checkout and we'll confirm the spelling with you before the order moves to production, because applied lettering is the one part we can't change or remove once it's on the shirt.

Is the Seattle Mariners jersey a men's fit or a women's fit?▾

The cut is unisex, so it works across the sizing range rather than being shaped for one body type. This listing is offered in Men's / Unisex. Women often take one size down from their usual for a closer fit, and men generally stay with their normal size.

Chest-first sizing guide

Measure your chest, not the label — the chart on this Seattle Mariners page converts it straight into a size.

Colour-accurate photos

Screens vary, so if you want daylight photos of the Seattle Mariners white, just ask us.

Real sizing advice

Send your usual size in another brand and we will translate it to this Seattle Mariners cut.

Still shopping around? More Seattle Mariners jerseys · Player jerseys · All jerseys

jerseyhelp@outlook.com reaches a real person, not a queue. Seattle Mariners sizing and spelling questions welcome.

Seattle Mariners · MLB Baseball · Men's

Which Seattle Mariners version actually suits you?

Colourway: WhiteFit: Men'sLeague: MLBTeam: Seattle Mariners

Quick answer

Side by side

Which version suits you?

	The light build	Structured fit	The showcase one
Fabric weight	Lightweight baseball knit	Mid-weight baseball knit	Heavy Seattle Mariners twill
Breathability	High — mesh panels	Moderate	Low
Everyday wear	Best of the three for baseball	Good	Occasional
Stitched detailing	Available on request for Seattle Mariners	Optional	Standard
Best for	Everyday Seattle Mariners supporters	Fans wanting more structure	Collectors

Seattle Mariners fans know the feeling — the build-up, the roar, the last-minute nerves. This white baseball jersey is made for exactly those ten minutes.

Before you chooseWhat you're actually getting with this Seattle Mariners jersey▾

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.

Q01Is the Seattle Mariners jersey good for a baseball season that runs cold?▾

Q02Does the Seattle Mariners jersey keep its shape after a few washes?▾

Also in this range

Other Seattle Mariners options to weigh up

Plenty more Seattle Mariners colourways live in More Seattle Mariners jerseys if this one isn't the one.

Answers before you order

Common questions

▾

Will a Seattle Mariners jersey keep me cool in a packed stand?▾

Do you offer women's sizing?▾

How should I wash it?▾

What size should I order if I'm between two in Men's / Unisex sizing?▾

Can I order a custom name and number?▾

Is the Seattle Mariners jersey a men's fit or a women's fit?▾

Chest-first sizing guide

Measure your chest, not the label — the chart on this Seattle Mariners page converts it straight into a size.

Colour-accurate photos

Screens vary, so if you want daylight photos of the Seattle Mariners white, just ask us.

Real sizing advice

Send your usual size in another brand and we will translate it to this Seattle Mariners cut.

Still shopping around? More Seattle Mariners jerseys · Player jerseys · All jerseys

jerseyhelp@outlook.com reaches a real person, not a queue. Seattle Mariners sizing and spelling questions welcome.

Shop all

Seattle Mariners Men's Josh Naylor Home Baseball Jersey - White

Sports Jersey Size Guide

🏈 Gridiron & College Football Jerseys (NFL / NCAA)

Men's / Unisex Football Jerseys

Women's Tailored Cut

Youth / Kids Football

🏀 Hardwood Classics & City Edition Basketball (NBA)

Adult Men's Basketball Jerseys

Women's Court Tanks

Youth Basketball Tops

⚾ Button-Down Baseball Jerseys (MLB)

Men's Button-Front Baseball Tops

Women's Button-Downs

Youth Baseball Tops

🏒 Rink Sweaters & Hockey Tops (NHL)

Adult Numeric Hockey Sweaters

Youth Hockey Sweaters

⚽ Club Kits & Tournament Shirts (Soccer)

Adult Men's / Unisex Soccer Kits

Youth & Kids Soccer Kits (Full Set: Shirt + Shorts)

👶 Baby & Infant Fan Apparel (0–24 Months)

30-Day Hassle-Free Fit & Size Reassurance

Which version suits you?

Other Seattle Mariners options to weigh up

Common questions

Which version suits you?

Other Seattle Mariners options to weigh up

Common questions

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